Voir la notice de l'article provenant de la source Math-Net.Ru
@article{DE_1972_8_10_a8, author = {I. G. Rozet}, title = {Coefficient criteria for the existence of separatrix cycles for a certain quadratic equation}, journal = {Differencialʹnye uravneni\^a}, pages = {1791--1796}, publisher = {mathdoc}, volume = {8}, number = {10}, year = {1972}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DE_1972_8_10_a8/} }
TY - JOUR AU - I. G. Rozet TI - Coefficient criteria for the existence of separatrix cycles for a certain quadratic equation JO - Differencialʹnye uravneniâ PY - 1972 SP - 1791 EP - 1796 VL - 8 IS - 10 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DE_1972_8_10_a8/ LA - ru ID - DE_1972_8_10_a8 ER -
I. G. Rozet. Coefficient criteria for the existence of separatrix cycles for a certain quadratic equation. Differencialʹnye uravneniâ, Tome 8 (1972) no. 10, pp. 1791-1796. http://geodesic.mathdoc.fr/item/DE_1972_8_10_a8/