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@article{DE_1982_18_10_a7, author = {B. L. Shekhter}, title = {A boundary value problem for a system of ordinary differential equations}, journal = {Differencialʹnye uravneni\^a}, pages = {1707--1717}, publisher = {mathdoc}, volume = {18}, number = {10}, year = {1982}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DE_1982_18_10_a7/} }
B. L. Shekhter. A boundary value problem for a system of ordinary differential equations. Differencialʹnye uravneniâ, Tome 18 (1982) no. 10, pp. 1707-1717. http://geodesic.mathdoc.fr/item/DE_1982_18_10_a7/