@article{MI_1988__103_190027, author = {{\CYRV}.{\CYRP}. {\CYRS}{\cyro}{\cyrl}{\cyrt}{\cyra}{\cyrn}}, title = {{\CYRP}{\cyro}{\cyrk}{\cyrr}{\cyrery}{\cyrt}{\cyri}{\cyre} {\cyrt}{\cyrr}{\cyre}{\cyrh}{\cyrm}{\cyre}{\cyrr}{\cyrn}{\cyro}{\cyrg}{\cyro} {\cyrn}{\cyre}{\cyro}{\cyrg}{\cyrr}{\cyra}{\cyrn}{\cyri}{\cyrch}{\cyre}{\cyrn}{\cyrn}{\cyro}{\cyrg}{\cyro} {\cyrv}{\cyrery}{\cyrp}{\cyru}{\cyrk}{\cyrl}{\cyro}{\cyrg}{\cyro} {\cyrt}{\cyre}{\cyrl}{\cyra} {\cyrb}{\cyro}{\cyrl}{\cyrsftsn}{\cyrsh}{\cyri}{\cyrm}{\cyri} {\cyrg}{\cyro}{\cyrm}{\cyro}{\cyrt}{\cyre}{\cyrt}{\cyri}{\cyrch}{\cyrn}{\cyrery}{\cyrm}{\cyri}}, journal = {Matemati\v{c}eskie issledovani\^a}, pages = {164--173}, publisher = {mathdoc}, volume = {103}, year = {1988}, zbl = {0667.52012}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/MI_1988__103_190027/} }