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@article{DE_1981_17_5_a0, author = {M. Bartushek}, title = {On the properties of oscillating solutions of third-order ordinary differential equations}, journal = {Differencialʹnye uravneni\^a}, pages = {771--777}, publisher = {mathdoc}, volume = {17}, number = {5}, year = {1981}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DE_1981_17_5_a0/} }
M. Bartushek. On the properties of oscillating solutions of third-order ordinary differential equations. Differencialʹnye uravneniâ, Tome 17 (1981) no. 5, pp. 771-777. http://geodesic.mathdoc.fr/item/DE_1981_17_5_a0/