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@article{MZM_1974_15_4_a7, author = {L. A. Belyakov}, title = {A~case of the generation of a~periodic motion with homoclinic curves}, journal = {Matemati\v{c}eskie zametki}, pages = {571--580}, publisher = {mathdoc}, volume = {15}, number = {4}, year = {1974}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/MZM_1974_15_4_a7/} }
L. A. Belyakov. A~case of the generation of a~periodic motion with homoclinic curves. Matematičeskie zametki, Tome 15 (1974) no. 4, pp. 571-580. http://geodesic.mathdoc.fr/item/MZM_1974_15_4_a7/