Miljković, M.; Griffa, M.; Münch, B.; Plamondon, M.; Lura, P. Mesostructural evolution of fine-aggregate bitumen emulsion–cement composites by X-ray tomography. Int. J. Pavement Eng. 2024, 25 (1), 2283610 (26 pp.). https://doi.org/10.1080/10298436.2023.2283610

Moonen, P.; Griffa, M. Modelling the response of concrete to moisture. In Understanding the tensile properties of concrete. In statics and dynamics; Weerheijm, J., Ed.; Woodhead publishing series in civil and structural engineering; Elsevier; Woodhead Publishing: London, 2024; pp 89-114. https://doi.org/10.1016/B978-0-443-15593-2.00012-9

Velásquez‐Parra, A.; Marone, F.; Kaufmann, R.; Griffa, M.; Jiménez‐Martínez, J. Phase saturation control on vorticity enhances mixing in porous media. Water Resour. Res. 2024, 60 (4), e2023WR036628 (19 pp.). https://doi.org/10.1029/2023WR036628

Hu, Z.; Cajuhi, T.; Toropovs, N.; Griffa, M.; Wyrzykowski, M.; Kaestner, A.; De Lorenzis, L.; Lura, P. A neutron radiography study on the drying of cement mortars: effect of mixture composition and crack length. Cem. Concr. Res. 2023, 172, 107245 (18 pp.). https://doi.org/10.1016/j.cemconres.2023.107245

Saghamanesh, S.; Griffa, M.; Zboray, R. X-ray speckle-based dark-field imaging of water transport in porous ceramics. In 11th conference on industrial computed tomography (iCT) 2022, 8-11 Feb, Wels, Austria, presented at the 11th conference on industrial computed tomography (iCT) 2022, Wels, Austria, February 8-11, 2022; The e-journal of nondestructive testing; NDT.net: Bad Breisig, 2022; Vol. 27, p (6 pp.). https://www.ndt.net/article/ctc2022/papers/ICT2022_paper_id237.pdf

Shakoorioskooie, M.; Griffa, M.; Leemann, A.; Zboray, R.; Lura, P. Quantitative analysis of the evolution of ASR products and crack networks in the context of the concrete mesostructure. Cem. Concr. Res. 2022, 162, 106992 (20 pp.). https://doi.org/10.1016/j.cemconres.2022.106992

Voisard, G.; Malekos, A.; Patera, A.; Carl, S.; Hartmann, S.; Griffa, M.; Mazza, E.; Derome, D.; Zhang, Z.; Brochu, G.; et al. Structural alterations of hernioplasty prostheses in humans: correlation between X-Ray micro-computed tomography observations and histological investigations. J. Abdom. Wall Reconstr. 2022, 5 (2), 1010 (14 pp.).

Leemann, A.; Bagheri, M.; Lothenbach, B.; Scrivener, K.; Barbotin, S.; Boehm-Courjault, E.; Geng, G.; Dähn, R.; Shi, Z.; Shakoorioskooie, M.; et al. Alkali-silica reaction – a multidisciplinary approach. RILEM Tech. Lett. 2021, 6, 169-187. https://doi.org/10.21809/rilemtechlett.2021.151

Shakoorioskooie, M.; Griffa, M.; Leemann, A.; Zboray, R.; Lura, P. Alkali-silica reaction products and cracks: X-ray micro-tomography-based analysis of their spatial-temporal evolution at a mesoscale. Cem. Concr. Res. 2021, 150, 106593 (16 pp.). https://doi.org/10.1016/j.cemconres.2021.106593

Shakoorioskooie, M.; Griffa, M.; Leemann, A.; Zboray, R.; Lura, P. Evolution of alkali-silica reaction cracks and products in concrete at the meso-scale studied by X-ray micro-tomography. In Proceedings of the 16th international conference on alkali-aggregate reaction in concrete, presented at the 16th international conference on alkali-aggregate reaction in concrete, Lisboa, Portugal, May 31 - June 2, 2022; Lopes Batista, A., Santos Silva, A., Fernandes, I., Oliveira Santos, L., Custódio, J., Serra, C., Eds.; Laboratório Nacional de Engenharia Civil: Lisboa, 2021; Vol. 1, pp 1151-1162.

Shakoorioskooie, M. The alkali-silica reaction damage in concrete at the mesoscale: characterization by X-ray tomography. Doctoral dissertation, ETH Zurich, Zurich, 2021, 346 p. https://doi.org/10.3929/ethz-b-000521942

Wyrzykowski, M.; Ghourchian, S.; Münch, B.; Griffa, M.; Kaestner, A.; Lura, P. Plastic shrinkage of mortars cured with a paraffin-based compound - bimodal neutron/X-ray tomography study. Cem. Concr. Res. 2021, 140, 106289 (12 pp.). https://doi.org/10.1016/j.cemconres.2020.106289

Zhong, P.; Hu, Z.; Griffa, M.; Wyrzykowski, M.; Liu, J.; Lura, P. Mechanisms of internal curing water release from retentive and non-retentive superabsorbent polymers in cement paste. Cem. Concr. Res. 2021, 147, 106494 (14 pp.). https://doi.org/10.1016/j.cemconres.2021.106494

Hu, Z.; Wyrzykowski, M.; Griffa, M.; Scrivener, K.; Lura, P. Young's modulus and creep of calcium-silicate-hydrate compacts measured by microindentation. Cem. Concr. Res. 2020, 134, 106104 (15 pp.). https://doi.org/10.1016/j.cemconres.2020.106104

Marone, F.; Schlepütz, C. M.; Marti, S.; Fusseis, F.; Velásquez-Parra, A.; Griffa, M.; Jiménez-Martínez, J.; Dobson, K. J.; Stampanoni, M. Time resolved in situ X-Ray tomographic microscopy unraveling dynamic processes in geologic systems. Front. Earth Sci. 2020, 7, 346 (20 pp.). https://doi.org/10.3389/feart.2019.00346

Zhang, Z.; Shakoorioskooie, M.; Griffa, M.; Lura, P.; Angst, U. A laboratory investigation of cutting damage to the steel-concrete interface. Cem. Concr. Res. 2020, 138, 106229 (16 pp.). https://doi.org/10.1016/j.cemconres.2020.106229

Guo, H.; Luković, M.; Mendoza, M.; Schlepütz, C. M.; Griffa, M.; Xu, B.; Gaan, S.; Herrmann, H.; Burgert, I. Bioinspired struvite mineralization for fire-resistant wood. ACS Appl. Mater. Interfaces 2019, 11 (5), 5427-5434. https://doi.org/10.1021/acsami.8b19967

Guo, H.; Warnicke, P.; Griffa, M.; Müller, U.; Chen, Z.; Schaeublin, R.; Zhang, Z.; Luković, M. Hierarchical porous wood cellulose scaffold with atomically dispersed Pt catalysts for low-temperature ethylene decomposition. ACS Nano 2019, 13 (12), 14337-14347. https://doi.org/10.1021/acsnano.9b07801

Iswar, S.; Griffa, M.; Kaufmann, R.; Beltran, M.; Huber, L.; Brunner, S.; Lattuada, M.; Koebel, M. M.; Malfait, W. J. Effect of aging on thermal conductivity of fiber-reinforced aerogel composites: an X-ray tomography study. Microporous Mesoporous Mater. 2019, 278, 289-296. https://doi.org/10.1016/j.micromeso.2018.12.006

Leemann, A.; Borchers, I.; Shakoorioskooie, M.; Griffa, M.; Müller, C.; Lura, P. Microstructural analysis of ASR in concrete - accelerated testing versus natural exposure. In Proceedings of the international conference on sustainable materials, systems and structures (SMSS2019). Durability, monitoring and repair of structures, presented at the International conference on sustainable materials, systems and structures (SMSS 2019). Durability, monitoring and repair of structures, Rovinj, Croatia, March 20-22, 2019; Baričević, A., Jelčić Rukavina, M., Damjanović, D., Guadagnini, M., Eds.; RILEM Proceedings Pro; Rilem Publications: Paris, 2019; Vol. 128, pp 222-229.

Zhu, P.; Brunner, S.; Zhao, S.; Griffa, M.; Leemann, A.; Toropovs, N.; Malekos, A.; Koebel, M. M.; Lura, P. Study of physical properties and microstructure of aerogel-cement mortars for improving the fire safety of high-performance concrete linings in tunnels. Cem. Concr. Compos. 2019, 104, 103414 (11 pp.). https://doi.org/10.1016/j.cemconcomp.2019.103414

Yang, F.; Prade, F.; Griffa, M.; Kaufmann, R.; Herzen, J.; Pfeiffer, F.; Lura, P. X-ray dark-field contrast imaging of water transport during hydration and drying of early-age cement-based materials. Mater. Charact. 2018, 142, 560-576. https://doi.org/10.1016/j.matchar.2018.06.021

Arepalli, U. M.; Mallick, R. B.; Mathisen, P.; Poulikakos, L.; Griffa, M.; Hartmann, S.; Nener-Plante, D. A study of hot-mix asphalt susceptible to moisture-induced material loss. In TRB 96th annual meeting compendium of papers, presented at the Transportation research board 96th annual meeting, Washington, DC, USA, January 8-12, 2017; 2017; pp 17-04156 (18 pp.).

Franzoni, E.; Leemann, A.; Griffa, M.; Lura, P. The “Terranova” render of the engineering faculty in Bologna (1931–1935): reasons for an outstanding durability. Mater. Struct. 2017, 50 (5), 221 (14 pp.). https://doi.org/10.1617/s11527-017-1083-x

Hailesilassie, B. W.; Jerjen, I.; Griffa, M.; Partl, M. N. A closer scientific look at foam bitumen. Road Mater. Pavement Des. 2017, 18 (2), 362-375. https://doi.org/10.1080/14680629.2016.1213513

Hu, S.; Yang, F.; Griffa, M.; Kaufmann, R.; Anton, G.; Maier, A.; Riess, C. Towards quantification of kidney stones using X-ray dark-field tomography. In IEEE 14th international symposium on biomedical imaging (ISBI 2017), presented at the IEEE 14th international symposium on biomedical imaging (ISBI 2017), Melbourne, VIC, Australia, April 18-21, 2017; IEEE, 2017; pp 1112-1115. https://doi.org/10.1109/ISBI.2017.7950711

Josset, S.; Hansen, L.; Orsolini, P.; Griffa, M.; Kuzior, O.; Weisse, B.; Zimmermann, T.; Geiger, T. Microfibrillated cellulose foams obtained by a straightforward freeze-thawing-drying procedure. Cellulose 2017, 24 (9), 3825-3842. https://doi.org/10.1007/s10570-017-1377-8

Lämmlein, T. D.; Messina, F.; Griffa, M.; Terrasi, G. P.; Lura, P. Bond performance of sand coated UHM CFRP tendons in high performance concrete. Polymers 2017, 9 (2), 78 (18 pp.). https://doi.org/10.3390/polym9020078

Stöckli, A. C. Drying shrinkage and cracking in cement-based materials: non-destructive detection by single mode resonant ultrasound spectroscopies. Master thesis, 2017, 80 p.

Yang, F. Multi-contrast X-ray imaging of water transport in cement-based materials. Doctoral dissertation, ETH Zürich, Zürich, 2017, 387 p. https://doi.org/10.3929/ethz-b-000000268

Cavalli, M. C.; Griffa, M.; Bressi, S.; Partl, M. N.; Tebaldi, G.; Poulikakos, L. D. Multiscale imaging and characterization of the effect of mixing temperature on asphalt concrete containing recycled components. J. Microsc. 2016, 264 (1), 22-33. https://doi.org/10.1111/jmi.12412

Di Bella, C.; Griffa, M.; Ulrich, T. J.; Lura, P. Early-age elastic properties of cement-based materials as a function of decreasing moisture content. Cem. Concr. Res. 2016, 89, 87-96. https://doi.org/10.1016/j.cemconres.2016.08.001

Yang, F.; Griffa, M.; Hipp, A.; Derluyn, H.; Moonen, P.; Kaufmann, R.; Boone, M. N.; Beckmann, F.; Lura, P. Advancing the visualization of pure water transport in porous materials by fast, talbot interferometry-based multi-contrast x-ray micro-tomography. In Developments in X-ray tomography X, presented at the SPIE optical engineering + applications, San Diego, CA, USA, August 28 - September 1, 2016; Stock, S. R., Müller, B., Wang, G. E., Eds.; Proceedings of SPIE; SPIE: Bellingham, WA, USA, 2016; Vol. 9967, p 99670L (18 pp.). https://doi.org/10.1117/12.2236221

Yang, F.; Griffa, M.; Bonnin, A.; Mokso, R.; Di Bella, C.; Münch, B.; Kaufmann, R.; Lura, P. Visualization of water drying in porous materials by X-ray phase contrast imaging. J. Microsc. 2016, 261 (1), 88-104. https://doi.org/10.1111/jmi.12319

Di Bella, C.; Wyrzykowski, M.; Griffa, M.; Termkhajornkit, P.; Chanvillard, G.; Stang, H.; Eberhardt, A.; Lura, P. A novel approach for studying cementitious early-age properties: an equivalent microstructure. Presented at the 14th international congress on the chemistry of cement (ICCC 2015), Beijing, China, October 13–16, 2015; p (9 pp.).

Di Bella, C.; Wyrzykowski, M.; Griffa, M.; Termkhajornkit, P.; Chanvillard, G.; Stang, H.; Eberhardt, A.; Lura, P. Application of microstructurally-designed mortars for studying early-age properties: microstructure and mechanical properties. Cem. Concr. Res. 2015, 78, 234-244. https://doi.org/10.1016/j.cemconres.2015.08.001

Ferdowsi, B.; Griffa, M.; Guyer, R. A.; Johnson, P. A.; Marone, C.; Carmeliet, J. Acoustically induced slip in sheared granular layers: Application to dynamic earthquake triggering. Geophys. Res. Lett. 2015, 42 (22), 9750-9757. https://doi.org/10.1002/2015GL066096

Franzoni, E.; Graziani, G.; Sassoni, E.; Bacilieri, G.; Griffa, M.; Lura, P. Solvent-based ethyl silicate for stone consolidation: influence of the application technique on penetration depth, efficacy and pore occlusion. Mater. Struct. 2015, 48, 3503-3515. https://doi.org/10.1617/s11527-014-0417-1

Hailesilassie, B. W.; Jerjen, I.; Griffa, M.; Partl, M. N. A closer scientific look at foam bitumen. Presented at the ISAP 3rd international symposium on asphalt pavements and environment, Sun City, South Africa, August 16, 2015; p (17 pp.).

Kaufmann, R.; Yang, F.; Prade, F.; Griffa, M.; Jerjen, I.; Di Bella, C.; Herzen, J.; Sarapata, A.; Pfeiffer, F.; Lura, P.; et al. Enhancing X-ray imaging of liquids in porous materials. Presented at the Digital industrial radiology and computed tomography (DIR 2015), Ghent, Belgium, June 22–25, 2015; p (6 pp.).

Ferdowsi, B. Discrete element modeling of triggered slip in faults with granular gouge: application to dynamic earthquake triggering. Doctoral dissertation, ETH Zürich, Zürich, 2014, 194 p. https://doi.org/10.3929/ethz-a-010232908

Ferdowsi, B.; Griffa, M.; Guyer, R. A.; Johnson, P. A.; Carmeliet, J. Effect of boundary vibration on the frictional behavior of a dense sheared granular layer. Acta Mech. 2014, 225 (8), 2227-2237. https://doi.org/10.1007/s00707-014-1136-y

Ferdowsi, B.; Griffa, M.; Guyer, R. A.; Johnson, P. A.; Marone, C.; Carmeliet, J. Three-dimensional discrete element modeling of triggered slip in sheared granular media. Phys. Rev. E 2014, 89, 042204 (12 pp.). https://doi.org/10.1103/PhysRevE.89.042204

Kaufmann, R.; Flisch, A.; Griffa, M.; Hartmann, S.; Hofmann, J.; Jerjen, I.; Liu, Y.; Lüthi, T.; Neels, A.; Plamondon, M.; et al. New directions in X-ray tomography. Presented at the 11th European conference on non-destructive testing (ECNDT 2014), Prague, Czech Republic, September 6–10, 2014; p (5 pp.).

Payan, C.; Le Bas, P. Y.; Garnier, V.; Ulrich, T. J.; Griffa, M. Caractérisation non destructive du comportement élastique non linéaire du béton: potentiel, limitations et perspectives. In Congrès diagnobéton, presented at the Congrès diagnobéton 2014, Toulouse, March 19-20, 2014; Annales du bâtiment et des travaux publics; Editions Eska: Paris, 2014; p (6 pp.).

Payan, C.; Ulrich, T. J.; Le Bas, P. Y.; Griffa, M.; Schuetz, P.; Remillieux, M. C.; Saleh, T. A. Probing material nonlinearity at various depths by time reversal mirrors. Appl. Phys. Lett. 2014, 104 (14), 144102 (3 pp.). https://doi.org/10.1063/1.4871094

Yang, F.; Prade, F.; Griffa, M.; Jerjen, I.; Di Bella, C.; Herzen, J.; Sarapata, A.; Pfeiffer, F.; Lura, P. Dark-field X-ray imaging of unsaturated water transport in porous materials. Appl. Phys. Lett. 2014, 105 (15), 154105 (5 pp.). https://doi.org/10.1063/1.4898783

Antonaci, P.; Gliozzi, A. S.; Griffa, M.; Scalerandi, M. Damage assessment in solids through nonlinear ultrasonics in the time domain. Presented at the 13th international symposium on nondestructive characterization of materials (NDCM-XIII), Le Mans, France, May 20–24, 2013; p (8 pp.).

Bacilieri, G. TEOS-based consolidants for stone consevation: evaluation of the effects and testing by X-ray imaging. Master thesis, 2013, 104 p.

Derluyn, H.; Griffa, M.; Mannes, D.; Jerjen, I.; Dewanckele, J.; Vontobel, P.; Sheppard, A.; Derome, D.; Cnudde, V.; Lehmann, E.; et al. Characterizing saline uptake and salt distributions in porous limestone with neutron radiography and X-ray micro-tomography. J. Build. Phys. 2013, 36 (4), 353-374. https://doi.org/10.1177/1744259112473947

Ferdowsi, B.; Griffa, M.; Guyer, R. A.; Johnson, P. A.; Marone, C.; Carmeliet, J. Microslips as precursors of large slip events in the stick-slip dynamics of sheared granular layers: a discrete element model analysis. Geophys. Res. Lett. 2013, 40 (16), 4194-4198. https://doi.org/10.1002/grl.50813

Griffa, M.; Münch, B.; Igarashi, G.; Leemann, A.; Mokso, R.; Jerjen, I.; Schuetz, P.; Lura, P. Damage in cement-based materials by the Alkali-Aggregate Reaction: detection and characterization by X-ray Tomographic Microscopy. Presented at the 1st international conference on tomography of materials and structures (ICTMS 2013), Ghent, Belgium, July 1–5, 2013; pp 317-320.

Griffa, M.; Ferdowsi, B.; Guyer, R. A.; Daub, E. G.; Johnson, P. A.; Marone, C.; Carmeliet, J. Influence of vibration amplitude on dynamic triggering of slip in sheared granular layers. Phys. Rev. E 2013, 87 (1), 012205 (12 pp.). https://doi.org/10.1103/PhysRevE.87.012205

Johnson, P. A.; Ferdowsi, B.; Kaproth, B. M.; Scuderi, M.; Griffa, M.; Carmeliet, J.; Guyer, R. A.; Le Bas, P. Y.; Trugman, D. T.; Marone, C. Acoustic emission and microslip precursors to stick-slip failure in sheared granular material. Geophys. Res. Lett. 2013, 40 (21), 5627-5631. https://doi.org/10.1002/2013GL057848

Patera, A.; Derome, D.; Griffa, M.; Carmeliet, J. Hysteresis in swelling and in sorption of wood tissue. J. Struct. Biol. 2013, 182 (3), 226-234. https://doi.org/10.1016/j.jsb.2013.03.003

Scalerandi, M.; Griffa, M.; Antonaci, P.; Wyrzykowski, M.; Lura, P. Nonlinear elastic response of thermally damaged consolidated granular media. J. Appl. Phys. 2013, 113 (15), 154902 (8 pp.). https://doi.org/10.1063/1.4801801

Weber, B.; Wyrzykowski, M.; Griffa, M.; Carl, S.; Lehmann, E.; Lura, P. Neutron radiography of heated high-performance mortar. In Concrete spalling due to fire exposure: proceedings of the 3rd international workshop, presented at the 3rd international workshop on concrete spalling due to fire exposure, IWCS 2013, Paris, France, September 25–27, 2013; Pimienta, P., Meftah, F., Eds.; MATEC web of conferences; EDP Sciences: sine loco, 2013; Vol. 6, p 03004 (8 pp.). https://doi.org/10.1051/matecconf/20130603004

Derluyn, H.; Griffa, M.; Mannes, D.; Jerjen, I.; Dewanckele, J.; Vontobel, P.; Sheppard, A.; Boone, M. N.; Derome, D.; Cnudde, V.; et al. Probing salt crystallization damage mechanisms in porous limestone with neutron radiography and X-ray tomography. Presented at the 5th international building physics conference (IBPC 2012), Kyoto, Japan, May 28–31, 2012; pp 95-102.

Griffa, M.; Ferdowsi, B.; Daub, E. G.; Guyer, R. A.; Johnson, P. A.; Marone, C.; Carmeliet, J. Meso-mechanical analysis of deformation characteristics for dynamically triggered slip in a granular medium. Philos. Mag. 2012, 92 (28-30), 3520-3539. https://doi.org/10.1080/14786435.2012.700417

Sedighi Gilani, M.; Griffa, M.; Mannes, D.; Lehmann, E.; Carmeliet, J.; Derome, D. Visualization and quantification of liquid water transport in softwood by means of neutron radiography. Int. J. Heat Mass Transf. 2012, 55 (21-22), 6211-6221. https://doi.org/10.1016/j.ijheatmasstransfer.2012.06.045

Anderson, B. E.; Griffa, M.; Le Bas, P. Y.; Ulrich, T. J.; Johnson, P. A. Experimental implementation of reverse time migration for nondestructive evaluation applications. J. Acoust. Soc. Am. 2011, 129 (1), EL8-EL14. https://doi.org/10.1121/1.3526379

Anderson, B. E.; Griffa, M.; Ulrich, T. J.; Johnson, P. A. Time reversal reconstruction of finite sized sources in elastic media. J. Acoust. Soc. Am. 2011, 130 (4), EL219-EL225. https://doi.org/10.1121/1.3635378

Derluyn, H.; Griffa, M.; Mannes, D.; Jerjen, I.; Dewanckele, J.; Vontobel, P.; Derome, D.; Cnudde, V.; Lehmann, E.; Carmeliet, J. Quantitative analysis of saline transport and crystallization damage in porous limestone visualized by neutron and X-ray imaging. Presented at the Salt weathering on buildings and stone sculptures (SWBSS 2011), Limassol, Cyprus, October 19–22, 2011; p (8 pp.).

Derome, D.; Griffa, M.; Koebel, M.; Carmeliet, J. Hysteretic swelling of wood at cellular scale probed by phase-contrast X-ray tomography. J. Struct. Biol. 2011, 173 (1), 180-190. https://doi.org/10.1016/j.jsb.2010.08.011

Griffa, M.; Daub, E. G.; Guyer, R. A.; Johnson, P. A.; Marone, C.; Carmeliet, J. Vibration-induced slip in sheared granular layers and the micromechanics of dynamic earthquake triggering. Europhys. Lett. 2011, 96 (1), 14001 (6 pp.). https://doi.org/10.1209/0295-5075/96/14001

Anderson, B. E.; Griffa, M.; Ulrich, T. J.; Le Bas, P. Y.; Guyer, R. A.; Johnson, P. A. Crack localization and characterization in solid media using time reversal techniques. Presented at the 44th US Rock Mechanics Symposium; 5th U.S.-Canada Rock Mechanics Symposium, Salt Lake City, UT, June 27–30, 2010; p (9 pp.).

Anderson, B. E.; Guyer, R. A.; Ulrich, T. J.; Le Bas, P. Y.; Larmat, C.; Griffa, M.; Johnson, P. A. Energy current imaging method for time reversal in elastic media. Appl. Phys. Lett. 2009, 95 (2), 021907 (3 pp.). https://doi.org/10.1063/1.3180811

Scalerandi, M.; Griffa, M.; Johnson, P. A. Robustness of computational time reversal imaging in media with elastic constant uncertainties. J. Appl. Phys. 2009, 106 (11), 114911 (10 pp.). https://doi.org/10.1063/1.3269718

Ulrich, T. J.; Van Den Abeele, K.; Le Bas, P. Y.; Griffa, M.; Anderson, B. E.; Guyer, R. A. Three component time reversal: focusing vector components using a scalar source. J. Appl. Phys. 2009, 106 (11), 113504 (7 pp.). https://doi.org/10.1063/1.3259371