Voir la notice de l'article provenant de la source Math-Net.Ru
@article{DE_1976_12_3_a8, author = {H. Sh. Pham}, title = {Controllability in multi-valued processes}, journal = {Differencialʹnye uravneni\^a}, pages = {484--493}, publisher = {mathdoc}, volume = {12}, number = {3}, year = {1976}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DE_1976_12_3_a8/} }
H. Sh. Pham. Controllability in multi-valued processes. Differencialʹnye uravneniâ, Tome 12 (1976) no. 3, pp. 484-493. http://geodesic.mathdoc.fr/item/DE_1976_12_3_a8/