@article{IVM_1984_11_a15, author = {A. M. Elizarov and A. V. Kosterin}, title = {{\CYRN}{\cyra}{\cyru}{\cyrch}{\cyrn}{\cyro}-{\cyri}{\cyrs}{\cyrs}{\cyrl}{\cyre}{\cyrd}{\cyro}{\cyrv}{\cyra}{\cyrt}{\cyre}{\cyrl}{\cyrsftsn}{\cyrs}{\cyrk}{\cyro}{\cyrm}{\cyru} {\cyri}{\cyrn}{\cyrs}{\cyrt}{\cyri}{\cyrt}{\cyru}{\cyrt}{\cyru} {\cyrm}{\cyra}{\cyrt}{\cyre}{\cyrm}{\cyra}{\cyrt}{\cyri}{\cyrk}{\cyri} {\cyri} {\cyrm}{\cyre}{\cyrh}{\cyra}{\cyrn}{\cyri}{\cyrk}{\cyri} {{\cyri}{\cyrm}.~{\CYRN}.\,{\CYRG}.~{\CYRCH}{\cyre}{\cyrb}{\cyro}{\cyrt}{\cyra}{\cyrr}{\cyre}{\cyrv}{\cyra}--50} {\cyrl}{\cyre}{\cyrt}}, journal = {Izvesti\^a vys\v{s}ih u\v{c}ebnyh zavedenij. Matematika}, pages = {87--88}, publisher = {mathdoc}, number = {11}, year = {1984}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/IVM_1984_11_a15/} }