Voir la notice de l'article provenant de la source Math-Net.Ru
@article{DE_1977_13_10_a12, author = {S. D. Filippov}, title = {A problem of deviation under conditions of incomplete information}, journal = {Differencialʹnye uravneni\^a}, pages = {1821--1828}, publisher = {mathdoc}, volume = {13}, number = {10}, year = {1977}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DE_1977_13_10_a12/} }
S. D. Filippov. A problem of deviation under conditions of incomplete information. Differencialʹnye uravneniâ, Tome 13 (1977) no. 10, pp. 1821-1828. http://geodesic.mathdoc.fr/item/DE_1977_13_10_a12/