@article{PA_1996_3_a7, author = {A. V. Mikhailova}, title = {{\CYRS}{\cyrv}{\cyre}{\cyrr}{\cyrt}{\cyrk}{\cyra} {\cyrr}{\cyrya}{\cyrd}{\cyro}{\cyrv} {{\CYRF}{\cyra}{\cyrb}{\cyre}{\cyrr}{\cyra}}}, journal = {Problemy analiza}, pages = {72--76}, publisher = {mathdoc}, number = {3}, year = {1996}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/PA_1996_3_a7/} }