TY - JOUR T1 - Powell–Sabin B-splines for smeared and discrete approaches to fracture in quasi-brittle materials JO - Computer Methods in Applied Mechanics and Engineering UR - http://eprints.whiterose.ac.uk/100534/ PY - 2016/08/01 AU - May S AU - de Borst R AU - Vignollet J ED - DO - DOI: 10.1016/j.cma.2016.04.023 VL - 307 SP - 193 EP - 214 Y2 - 2024/12/25 ER -