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@article{ARM_2008__44_3_a7, author = {Cernea, Aurelian}, title = {On a nonconvex boundary value problem for a first order multivalued differential system}, journal = {Archivum mathematicum}, pages = {237--244}, publisher = {mathdoc}, volume = {44}, number = {3}, year = {2008}, mrnumber = {2462979}, zbl = {1212.34021}, language = {en}, url = {http://geodesic.mathdoc.fr/item/ARM_2008__44_3_a7/} }
Cernea, Aurelian. On a nonconvex boundary value problem for a first order multivalued differential system. Archivum mathematicum, Tome 44 (2008) no. 3, pp. 237-244. http://geodesic.mathdoc.fr/item/ARM_2008__44_3_a7/