Voir la notice de l'article provenant de la source Math-Net.Ru
@article{DAN_1994_338_1_a9, author = {V. P. Sakhnenko and G. M. Chechin}, title = {Groups of modes and normal oscillations for nonlinear dynamical}, journal = {Doklady Akademii Nauk}, pages = {42--45}, publisher = {mathdoc}, volume = {338}, number = {1}, year = {1994}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DAN_1994_338_1_a9/} }
V. P. Sakhnenko; G. M. Chechin. Groups of modes and normal oscillations for nonlinear dynamical. Doklady Akademii Nauk, Tome 338 (1994) no. 1, pp. 42-45. http://geodesic.mathdoc.fr/item/DAN_1994_338_1_a9/