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@article{IVM_1965_2_a19, author = {E. A. Sinev}, title = {Simultaneous orthogonality of functions on a~region and on its boundary}, journal = {Izvesti\^a vys\v{s}ih u\v{c}ebnyh zavedenij. Matematika}, pages = {158--160}, publisher = {mathdoc}, number = {2}, year = {1965}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/IVM_1965_2_a19/} }
E. A. Sinev. Simultaneous orthogonality of functions on a~region and on its boundary. Izvestiâ vysših učebnyh zavedenij. Matematika, no. 2 (1965), pp. 158-160. http://geodesic.mathdoc.fr/item/IVM_1965_2_a19/