@article{JCA_2011_18_2_JCA_2011_18_2_a7,
     author = {M. Bocea and C. Popovici},
     title = {Variational {Principles} in {L\protect\textsuperscript{\ensuremath{\infty}}} with {Applications} to {Antiplane} {Shear} and {Plane} {Stress} {Plasticity}},
     journal = {Journal of convex analysis},
     pages = {403--416},
     publisher = {mathdoc},
     volume = {18},
     number = {2},
     year = {2011},
     url = {http://geodesic.mathdoc.fr/item/JCA_2011_18_2_JCA_2011_18_2_a7/}
}