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@article{MZM_1990_48_1_a2, author = {Yu. N. Bibikov}, title = {Bifurcation of a~stable invariant torus from an equilibrium}, journal = {Matemati\v{c}eskie zametki}, pages = {15--19}, publisher = {mathdoc}, volume = {48}, number = {1}, year = {1990}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/MZM_1990_48_1_a2/} }
Yu. N. Bibikov. Bifurcation of a~stable invariant torus from an equilibrium. Matematičeskie zametki, Tome 48 (1990) no. 1, pp. 15-19. http://geodesic.mathdoc.fr/item/MZM_1990_48_1_a2/