TY - JOUR T1 - On viscoplastic regularisation of strain‐softening rocks and soils JO - International Journal for Numerical and Analytical Methods in Geomechanics UR - http://eprints.whiterose.ac.uk/156517/ PY - 2020/01/23 AU - Borst R AU - Duretz T ED - DO - DOI: 10.1002/nag.3046 PB - Wiley Y2 - 2024/12/25 ER -