A new method of investigation on the isochronism of a system of differential equations
Doklady Akademii Nauk, Tome 182 (1968) no. 4, pp. 768-771
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@article{DAN_1968_182_4_a7,
author = {I. I. Pleshkan},
title = {A new method of investigation on the isochronism of a system of differential equations},
journal = {Doklady Akademii Nauk},
pages = {768--771},
year = {1968},
volume = {182},
number = {4},
language = {ru},
url = {http://geodesic.mathdoc.fr/item/DAN_1968_182_4_a7/}
}
I. I. Pleshkan. A new method of investigation on the isochronism of a system of differential equations. Doklady Akademii Nauk, Tome 182 (1968) no. 4, pp. 768-771. http://geodesic.mathdoc.fr/item/DAN_1968_182_4_a7/