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@article{DE_1965_1_3_a11, author = {M. D. Kocheva}, title = {On vibrations of a double pendulum}, journal = {Differencialʹnye uravneni\^a}, pages = {374--386}, publisher = {mathdoc}, volume = {1}, number = {3}, year = {1965}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DE_1965_1_3_a11/} }
M. D. Kocheva. On vibrations of a double pendulum. Differencialʹnye uravneniâ, Tome 1 (1965) no. 3, pp. 374-386. http://geodesic.mathdoc.fr/item/DE_1965_1_3_a11/