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@article{DE_1973_9_1_a18, author = {Kh. G. Bzhikhatlov}, title = {A certain boundary value problem with a shift}, journal = {Differencialʹnye uravneni\^a}, pages = {162--165}, publisher = {mathdoc}, volume = {9}, number = {1}, year = {1973}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DE_1973_9_1_a18/} }
Kh. G. Bzhikhatlov. A certain boundary value problem with a shift. Differencialʹnye uravneniâ, Tome 9 (1973) no. 1, pp. 162-165. http://geodesic.mathdoc.fr/item/DE_1973_9_1_a18/