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@article{DE_1980_16_5_a9, author = {A. I. Bulgakov}, title = {Kneser's theorem for a class of integral inclusions}, journal = {Differencialʹnye uravneni\^a}, pages = {894--900}, publisher = {mathdoc}, volume = {16}, number = {5}, year = {1980}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DE_1980_16_5_a9/} }
A. I. Bulgakov. Kneser's theorem for a class of integral inclusions. Differencialʹnye uravneniâ, Tome 16 (1980) no. 5, pp. 894-900. http://geodesic.mathdoc.fr/item/DE_1980_16_5_a9/