Voir la notice de l'article provenant de la source Math-Net.Ru
@article{DE_1994_30_7_a5, author = {Ya. I. Umansky}, title = {On the existence of solutions of a class of evolution inclusions on a closed set. {I}}, journal = {Differencialʹnye uravneni\^a}, pages = {1139--1147}, publisher = {mathdoc}, volume = {30}, number = {7}, year = {1994}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DE_1994_30_7_a5/} }
Ya. I. Umansky. On the existence of solutions of a class of evolution inclusions on a closed set. I. Differencialʹnye uravneniâ, Tome 30 (1994) no. 7, pp. 1139-1147. http://geodesic.mathdoc.fr/item/DE_1994_30_7_a5/