Voir la notice de l'article provenant de la source Math-Net.Ru
@article{IVM_1962_1_a10, author = {P. A. Murav'ev}, title = {A generalized derivative and its application to ordinary differential equations}, journal = {Izvesti\^a vys\v{s}ih u\v{c}ebnyh zavedenij. Matematika}, pages = {89--100}, publisher = {mathdoc}, number = {1}, year = {1962}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/IVM_1962_1_a10/} }
P. A. Murav'ev. A generalized derivative and its application to ordinary differential equations. Izvestiâ vysših učebnyh zavedenij. Matematika, no. 1 (1962), pp. 89-100. http://geodesic.mathdoc.fr/item/IVM_1962_1_a10/