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@article{IVM_1975_10_a10, author = {S. K. Gavrilov}, title = {A~mixed boundary value problem with a~discontinuous shift}, journal = {Izvesti\^a vys\v{s}ih u\v{c}ebnyh zavedenij. Matematika}, pages = {86--88}, publisher = {mathdoc}, number = {10}, year = {1975}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/IVM_1975_10_a10/} }
S. K. Gavrilov. A~mixed boundary value problem with a~discontinuous shift. Izvestiâ vysših učebnyh zavedenij. Matematika, no. 10 (1975), pp. 86-88. http://geodesic.mathdoc.fr/item/IVM_1975_10_a10/