@article{EJDE_2006__2006__a54,
     author = {Addou,  Ahmed and Lidouh,  Abdeluaab and Seddoug,  Belkassem},
     title = {Elasto-plastic torsion problem as an infinity {Laplace's} equation},
     journal = {Electronic journal of differential equations},
     year = {2006},
     volume = {2006},
     zbl = {1128.35351},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/EJDE_2006__2006__a54/}
}