TY - CONF T1 - Robust modeling of cyclic soil behaviour using a subloading model JO - Numerical models in geomechanics. Proceedings of the 7th international symposium, Graz, September 1999. PY - 1999/12/01 AU - Heeres OM AU - de Borst R ED - SP - 183 EP - 188 Y2 - 2024/12/25 ER -