@article{MI_1981__62_189594, author = {{\CYRV}.{\CYRP}. {\CYRS}{\cyro}{\cyrl}{\cyrt}{\cyra}{\cyrn}}, title = {{\CYRV}{\cyrery}{\cyrp}{\cyru}{\cyrk}{\cyrl}{\cyro}{\cyrs}{\cyrt}{\cyrsftsn} {\cyrv} {\cyrch}{\cyra}{\cyrs}{\cyrt}{\cyri}{\cyrch}{\cyrn}{\cyro} {\cyru}{\cyrp}{\cyro}{\cyrr}{\cyrya}{\cyrd}{\cyro}{\cyrch}{\cyre}{\cyrn}{\cyrn}{\cyro}{\cyrm} {\cyrm}{\cyrn}{\cyro}{\cyrzh}{\cyre}{\cyrs}{\cyrt}{\cyrv}{\cyre}}, journal = {Matemati\v{c}eskie issledovani\^a}, pages = {141--147}, publisher = {mathdoc}, volume = {62}, year = {1981}, zbl = {0462.06003}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/MI_1981__62_189594/} }