@article{article, title = {{Integration of plasticity equations for singular yield functions}}, publisher = {{Elsevier BV}}, url = {{}}, year = {{1987}}, month = {{1}}, author = {{de Borst R}}, doi = {{10.1016/0045-7949(87)90032-0}}, volume = {{26}}, journal = {{Computers & Structures}}, issue = {{5}}, pages = {{823-829}}, note = {{Accessed on 2024/12/25}}}