@article{MZM_1975_18_6_a14, author = {S. S. Volokitin}, title = {{\CYRO}{\cyrb} {\cyro}{\cyrd}{\cyrn}{\cyro}{\cyrishrt} {\cyrz}{\cyra}{\cyrd}{\cyra}{\cyrch}{\cyre} {\cyro}{\cyrp}{\cyrt}{\cyri}{\cyrm}{\cyri}{\cyrz}{\cyra}{\cyrc}{\cyri}{\cyri} {\cyrb}{\cyrl}{\cyro}{\cyrch}{\cyrn}{\cyrery}{\cyrh} {\cyrp}{\cyrr}{\cyro}{\cyrc}{\cyre}{\cyrs}{\cyrs}{\cyro}{\cyrv} {{\CYRN}{\cyrsftsn}{\cyryu}{\cyrt}{\cyro}{\cyrn}{\cyra}--{\CYRK}{\cyra}{\cyrn}{\cyrt}{\cyro}{\cyrr}{\cyro}{\cyrv}{\cyri}{\cyrch}{\cyra}}}, journal = {Matemati\v{c}eskie zametki}, pages = {921--928}, publisher = {mathdoc}, volume = {18}, number = {6}, year = {1975}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/MZM_1975_18_6_a14/} }