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@article{DE_1969_5_9_a3, author = {S. T. Zavalishchin}, title = {The locally integrable periodic motions of a nonlinear transmission system}, journal = {Differencialʹnye uravneni\^a}, pages = {1575--1582}, publisher = {mathdoc}, volume = {5}, number = {9}, year = {1969}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DE_1969_5_9_a3/} }
S. T. Zavalishchin. The locally integrable periodic motions of a nonlinear transmission system. Differencialʹnye uravneniâ, Tome 5 (1969) no. 9, pp. 1575-1582. http://geodesic.mathdoc.fr/item/DE_1969_5_9_a3/