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@article{MZM_1994_55_5_a8, author = {L. M. Lerman and Ya. L. Umanskii}, title = {Isoenergetic classification of integrable {Hamiltonian} systems in a neighborhood of a simple elliptic point}, journal = {Matemati\v{c}eskie zametki}, pages = {88--97}, publisher = {mathdoc}, volume = {55}, number = {5}, year = {1994}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/MZM_1994_55_5_a8/} }
TY - JOUR AU - L. M. Lerman AU - Ya. L. Umanskii TI - Isoenergetic classification of integrable Hamiltonian systems in a neighborhood of a simple elliptic point JO - Matematičeskie zametki PY - 1994 SP - 88 EP - 97 VL - 55 IS - 5 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/MZM_1994_55_5_a8/ LA - ru ID - MZM_1994_55_5_a8 ER -
%0 Journal Article %A L. M. Lerman %A Ya. L. Umanskii %T Isoenergetic classification of integrable Hamiltonian systems in a neighborhood of a simple elliptic point %J Matematičeskie zametki %D 1994 %P 88-97 %V 55 %N 5 %I mathdoc %U http://geodesic.mathdoc.fr/item/MZM_1994_55_5_a8/ %G ru %F MZM_1994_55_5_a8
L. M. Lerman; Ya. L. Umanskii. Isoenergetic classification of integrable Hamiltonian systems in a neighborhood of a simple elliptic point. Matematičeskie zametki, Tome 55 (1994) no. 5, pp. 88-97. http://geodesic.mathdoc.fr/item/MZM_1994_55_5_a8/