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@article{DE_1982_18_5_a8, author = {V. A. Lunkevich and K. S. Sibirskii}, title = {Integrals of a general quadratic differential system in cases of the center}, journal = {Differencialʹnye uravneni\^a}, pages = {786--792}, publisher = {mathdoc}, volume = {18}, number = {5}, year = {1982}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DE_1982_18_5_a8/} }
TY - JOUR AU - V. A. Lunkevich AU - K. S. Sibirskii TI - Integrals of a general quadratic differential system in cases of the center JO - Differencialʹnye uravneniâ PY - 1982 SP - 786 EP - 792 VL - 18 IS - 5 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DE_1982_18_5_a8/ LA - ru ID - DE_1982_18_5_a8 ER -
V. A. Lunkevich; K. S. Sibirskii. Integrals of a general quadratic differential system in cases of the center. Differencialʹnye uravneniâ, Tome 18 (1982) no. 5, pp. 786-792. http://geodesic.mathdoc.fr/item/DE_1982_18_5_a8/