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@article{Butkovskii:1991, author = {O. Ya. Butkovskii and Yu. A. Kravtsov}, title = {Nonlinear structures in physical systems}, publisher = {Physics-Uspekhi}, year = {1991}, journal = {Phys. Usp.}, volume = {34}, number = {4}, pages = {357-357}, url = {https://ufn.ru/en/articles/1991/4/i/}, doi = {10.1070/PU1991v034n04ABEH002370} }
Оригинал: Бутковский О Я, Кравцов Ю А «Нелинейные структуры в физических системах» УФН 161 (4) 185–186 (1991); DOI: 10.3367/UFNr.0161.199104j.0185