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@article{DE_1987_23_2_a22, author = {P. L. Krupkin}, title = {On a finite system of ordinary differential equations with moving boundary}, journal = {Differencialʹnye uravneni\^a}, pages = {350--351}, publisher = {mathdoc}, volume = {23}, number = {2}, year = {1987}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DE_1987_23_2_a22/} }
P. L. Krupkin. On a finite system of ordinary differential equations with moving boundary. Differencialʹnye uravneniâ, Tome 23 (1987) no. 2, pp. 350-351. http://geodesic.mathdoc.fr/item/DE_1987_23_2_a22/