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@article{IVM_1990_12_a7, author = {N. G. Makeev}, title = {A~differential equation that determines the {Poincar\'e} function in a~neighborhood of a~focus}, journal = {Izvesti\^a vys\v{s}ih u\v{c}ebnyh zavedenij. Matematika}, pages = {55--62}, publisher = {mathdoc}, number = {12}, year = {1990}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/IVM_1990_12_a7/} }
TY - JOUR AU - N. G. Makeev TI - A~differential equation that determines the Poincaré function in a~neighborhood of a~focus JO - Izvestiâ vysših učebnyh zavedenij. Matematika PY - 1990 SP - 55 EP - 62 IS - 12 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/IVM_1990_12_a7/ LA - ru ID - IVM_1990_12_a7 ER -
N. G. Makeev. A~differential equation that determines the Poincaré function in a~neighborhood of a~focus. Izvestiâ vysših učebnyh zavedenij. Matematika, no. 12 (1990), pp. 55-62. http://geodesic.mathdoc.fr/item/IVM_1990_12_a7/