@article{M2AN_1995__29_4_391_0,
     author = {El Fekih, H. and Hadhri, T.},
     title = {Calcul des charges limites d'une structure \'elastoplastique en contraintes planes},
     journal = {ESAIM: Mod\'elisation math\'ematique et analyse num\'erique},
     pages = {391--419},
     publisher = {AFCET - Gauthier-Villars},
     address = {Paris},
     volume = {29},
     number = {4},
     year = {1995},
     mrnumber = {1346276},
     zbl = {0831.73016},
     language = {fr},
     url = {http://www.numdam.org/item/M2AN_1995__29_4_391_0/}
}