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@article{DE_1970_6_4_a5, author = {M. A. Krasnosel'skii and A. D. Myshkis}, title = {A certain dynamical problem of mechanics without uniqueness}, journal = {Differencialʹnye uravneni\^a}, pages = {634--643}, publisher = {mathdoc}, volume = {6}, number = {4}, year = {1970}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DE_1970_6_4_a5/} }
M. A. Krasnosel'skii; A. D. Myshkis. A certain dynamical problem of mechanics without uniqueness. Differencialʹnye uravneniâ, Tome 6 (1970) no. 4, pp. 634-643. http://geodesic.mathdoc.fr/item/DE_1970_6_4_a5/