@article{DAN_1977_232_3_a9, author = {V. A. Antonov and S. N. Nuritdinov}, title = {Nonlinear nonradial oscillations of two-dimensional models of stellar systems}, journal = {Doklady Akademii Nauk}, pages = {545--547}, publisher = {mathdoc}, volume = {232}, number = {3}, year = {1977}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DAN_1977_232_3_a9/} }