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@article{DAN_1983_269_6_a9, author = {N. A. Shirokov}, title = {Properties of the moduli of analytic functions that are smooth up to the boundary}, journal = {Doklady Akademii Nauk}, pages = {1320--1323}, publisher = {mathdoc}, volume = {269}, number = {6}, year = {1983}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DAN_1983_269_6_a9/} }
N. A. Shirokov. Properties of the moduli of analytic functions that are smooth up to the boundary. Doklady Akademii Nauk, Tome 269 (1983) no. 6, pp. 1320-1323. http://geodesic.mathdoc.fr/item/DAN_1983_269_6_a9/