Andrzej NiemunisCarlos Eduardo Grandas‐TaveraLuis Felipe Prada‐Sarmiento2026-03-222026-03-22200910.1007/s11440-009-0106-3https://doi.org/10.1007/s11440-009-0106-3https://andeanlibrary.org/handle/123456789/44409Citaciones: 67enCreepViscoplasticityAnisotropySolid mechanicsLiquefactionJacobian matrix and determinantRelaxation (psychology)Stress relaxationMaterials sciencePore water pressureAnisotropic visco-hypoplasticityarticle