S. Nagula and Prof. Dr. Ing. J. Grabe (2024) “Hypoplastic Model with Intergranular Strain: Dependence on Grain Properties and Initial State”, Geotechnical Engineering Journal of the SEAGS & AGSSEA . Bangkok, Thailand, 51(4), pp. 122–129. doi: 10.14456/seagj.2020.25.