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@article{DE_1970_6_10_a8, author = {V. S. Klimov}, title = {A certain class of boundary value problems for nonlinear differential equations}, journal = {Differencialʹnye uravneni\^a}, pages = {1818--1823}, publisher = {mathdoc}, volume = {6}, number = {10}, year = {1970}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DE_1970_6_10_a8/} }
V. S. Klimov. A certain class of boundary value problems for nonlinear differential equations. Differencialʹnye uravneniâ, Tome 6 (1970) no. 10, pp. 1818-1823. http://geodesic.mathdoc.fr/item/DE_1970_6_10_a8/