Voir la notice de l'article provenant de la source Math-Net.Ru
@article{DE_1972_8_9_a20, author = {G. S. Krechetov}, title = {The {\v {C}aplygin} problem for a certain first order differential equation}, journal = {Differencialʹnye uravneni\^a}, pages = {1695--1697}, publisher = {mathdoc}, volume = {8}, number = {9}, year = {1972}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DE_1972_8_9_a20/} }
G. S. Krechetov. The {\v C}aplygin problem for a certain first order differential equation. Differencialʹnye uravneniâ, Tome 8 (1972) no. 9, pp. 1695-1697. http://geodesic.mathdoc.fr/item/DE_1972_8_9_a20/