@article{DE_1981_17_5_a20,
     author = {E. A. Nazarov},
     title = {Convergence conditions in a generalized {Li\'enard} equation},
     journal = {Differencialʹnye uravneni\^a},
     pages = {927--929},
     publisher = {mathdoc},
     volume = {17},
     number = {5},
     year = {1981},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DE_1981_17_5_a20/}
}