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@article{DE_1970_6_2_a13, author = {V. I. Korzyuk}, title = {A mixed problem for certain nonstationary equations with discontinuous coefficients}, journal = {Differencialʹnye uravneni\^a}, pages = {343--357}, publisher = {mathdoc}, volume = {6}, number = {2}, year = {1970}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DE_1970_6_2_a13/} }
V. I. Korzyuk. A mixed problem for certain nonstationary equations with discontinuous coefficients. Differencialʹnye uravneniâ, Tome 6 (1970) no. 2, pp. 343-357. http://geodesic.mathdoc.fr/item/DE_1970_6_2_a13/