@article{10_4064_am32_3_6,
     author = {Jaros/law L. Bojarski},
     title = {Regularization of noncoercive
 constraints in {Hencky} plasticity},
     journal = {Applicationes Mathematicae},
     pages = {327--340},
     publisher = {mathdoc},
     volume = {32},
     number = {3},
     year = {2005},
     doi = {10.4064/am32-3-6},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/am32-3-6/}
}