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@article{MS_1957__85_1_a7, author = {{\CYRS}.{\CYRM}. {\CYRN}{\cyri}{\cyrk}{\cyro}{\cyrl}{\cyrsftsn}{\cyrs}{\cyrk}{\cyri}{\cyrishrt}}, title = {{\CYRG}{\cyrr}{\cyra}{\cyrn}{\cyri}{\cyrch}{\cyrn}{\cyrery}{\cyre} {\cyrs}{\cyrv}{\cyro}{\cyrishrt}{\cyrs}{\cyrt}{\cyrv}{\cyra} {\cyrf}{\cyru}{\cyrn}{\cyrk}{\cyrc}{\cyri}{\cyrishrt}, {\cyro}{\cyrp}{\cyrr}{\cyre}{\cyrd}{\cyre}{\cyrl}{\cyre}{\cyrn}{\cyrn}{\cyrery}{\cyrh} {\cyrn}{\cyra} {\cyro}{\cyrb}{\cyrl}{\cyra}{\cyrs}{\cyrt}{\cyri} {\cyrs} {\cyru}{\cyrg}{\cyrl}{\cyro}{\cyrv}{\cyrery}{\cyrm}{\cyri} {\cyrt}{\cyro}{\cyrch}{\cyrk}{\cyra}{\cyrm}{\cyri}}, journal = {Matemati\v{c}eskij sbornik}, pages = {127--145}, publisher = {mathdoc}, volume = {85}, number = {1}, year = {1957}, zbl = {0080.08502}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/MS_1957__85_1_a7/} }
С.М. Никольский. Граничные свойства функций, определенных на области с угловыми точками. Matematičeskij sbornik, Tome 85 (1957) no. 1, pp. 127-145. http://geodesic.mathdoc.fr/item/MS_1957__85_1_a7/