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@article{DE_1972_8_4_a22, author = {V. N. Shchennikov}, title = {The convergence phenomenon of a certain nonlinear system}, journal = {Differencialʹnye uravneni\^a}, pages = {737--739}, publisher = {mathdoc}, volume = {8}, number = {4}, year = {1972}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DE_1972_8_4_a22/} }
V. N. Shchennikov. The convergence phenomenon of a certain nonlinear system. Differencialʹnye uravneniâ, Tome 8 (1972) no. 4, pp. 737-739. http://geodesic.mathdoc.fr/item/DE_1972_8_4_a22/