@article{CRMECA_2006__334_4_213_0, author = {Franck Pastor and Malorie Trillat and Joseph Pastor and Etienne Loute}, title = {Stress-based upper-bound method and convex optimization: case of the {Gurson} material}, journal = {Comptes Rendus. M\'ecanique}, pages = {213--219}, publisher = {Elsevier}, volume = {334}, number = {4}, year = {2006}, doi = {10.1016/j.crme.2006.03.002}, language = {en}, }