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@article{DAN_1972_202_3_a15, author = {F. Kh. Tselman}, title = {``Resonance'' in small oscillations of the spherical pendulum}, journal = {Doklady Akademii Nauk}, pages = {553--554}, publisher = {mathdoc}, volume = {202}, number = {3}, year = {1972}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DAN_1972_202_3_a15/} }
F. Kh. Tselman. ``Resonance'' in small oscillations of the spherical pendulum. Doklady Akademii Nauk, Tome 202 (1972) no. 3, pp. 553-554. http://geodesic.mathdoc.fr/item/DAN_1972_202_3_a15/