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@article{DAN_1977_232_2_a7, author = {I. V. Shragin}, title = {On the continuity of locally defined operators}, journal = {Doklady Akademii Nauk}, pages = {292--295}, publisher = {mathdoc}, volume = {232}, number = {2}, year = {1977}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DAN_1977_232_2_a7/} }
I. V. Shragin. On the continuity of locally defined operators. Doklady Akademii Nauk, Tome 232 (1977) no. 2, pp. 292-295. http://geodesic.mathdoc.fr/item/DAN_1977_232_2_a7/