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@article{DAN_1974_214_2_a14, author = {N. A. Shirokov}, title = {On weighted approximations on closed sets with corners}, journal = {Doklady Akademii Nauk}, pages = {295--297}, publisher = {mathdoc}, volume = {214}, number = {2}, year = {1974}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DAN_1974_214_2_a14/} }
N. A. Shirokov. On weighted approximations on closed sets with corners. Doklady Akademii Nauk, Tome 214 (1974) no. 2, pp. 295-297. http://geodesic.mathdoc.fr/item/DAN_1974_214_2_a14/