@article{TMF_1972_11_3_a9, author = {A. A. Ovchinnikov}, title = {Localized vibrational excitations in a system of nonlinear oscillators}, journal = {Teoreti\v{c}eska\^a i matemati\v{c}eska\^a fizika}, pages = {366--376}, publisher = {mathdoc}, volume = {11}, number = {3}, year = {1972}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/TMF_1972_11_3_a9/} }