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@article{AA_1996_8_3_a8, author = {Yu. R. Romanovskii}, title = {Limit cycles and complex geometry}, journal = {Algebra i analiz}, pages = {184--195}, publisher = {mathdoc}, volume = {8}, number = {3}, year = {1996}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/AA_1996_8_3_a8/} }
Yu. R. Romanovskii. Limit cycles and complex geometry. Algebra i analiz, Tome 8 (1996) no. 3, pp. 184-195. http://geodesic.mathdoc.fr/item/AA_1996_8_3_a8/