@article{MI_1982__67_189692, author = {{\CYRV}.{\CYRP}. {\CYRS}{\cyro}{\cyrl}{\cyrt}{\cyra}{\cyrn}}, title = {{\CYRO}{\cyrb}{\cyrshch}{\cyri}{\cyre} {\cyrs}{\cyrv}{\cyro}{\cyrishrt}{\cyrs}{\cyrt}{\cyrv}{\cyra} {H-{\cyrv}{\cyrery}{\cyrp}{\cyru}{\cyrk}{\cyrl}{\cyrery}{\cyrh}} {\cyrm}{\cyrn}{\cyro}{\cyrzh}{\cyre}{\cyrs}{\cyrt}{\cyrv}}, journal = {Matemati\v{c}eskie issledovani\^a}, pages = {149--164}, publisher = {mathdoc}, volume = {67}, year = {1982}, zbl = {0502.52007}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/MI_1982__67_189692/} }