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@article{DE_1971_7_3_a3, author = {N. A. Zboychik}, title = {An investigation of a system of three differential equations with a functional parameter}, journal = {Differencialʹnye uravneni\^a}, pages = {409--418}, publisher = {mathdoc}, volume = {7}, number = {3}, year = {1971}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DE_1971_7_3_a3/} }
N. A. Zboychik. An investigation of a system of three differential equations with a functional parameter. Differencialʹnye uravneniâ, Tome 7 (1971) no. 3, pp. 409-418. http://geodesic.mathdoc.fr/item/DE_1971_7_3_a3/