@article{IPM_1985__13_4_69081,
     author = {B.H. {\CYRK}{\cyro}{\cyrs}{\cyro}{\cyrl}{\cyra}{\cyrp}{\cyro}{\cyrv} and B.A. {\CYRCH}{\cyru}{\cyrg}{\cyru}{\cyrn}{\cyro}{\cyrv} and {\CYRV}.{\CYRYU}. {\CYRP}{\cyro}{\cyrt}{\cyra}{\cyrp}{\cyre}{\cyrn}{\cyrk}{\cyro}},
     title = {{\CYRT}{\cyre}{\cyro}{\cyrr}{\cyre}{\cyrt}{\cyri}{\cyrch}{\cyre}{\cyrs}{\cyrk}{\cyro}{\cyre} {\cyri}{\cyrs}{\cyrs}{\cyrl}{\cyre}{\cyrd}{\cyro}{\cyrv}{\cyra}{\cyrn}{\cyri}{\cyre} {\cyrp}{\cyrr}{\cyro}{\cyrc}{\cyre}{\cyrs}{\cyrs}{\cyra} {\cyrz}{\cyra}{\cyrshch}{\cyri}{\cyrt}{\cyrery} {\cyre}{\cyrs}{\cyrt}{\cyre}{\cyrs}{\cyrt}{\cyrv}{\cyre}{\cyrn}{\cyrn}{\cyro}{\cyrg}{\cyro} {\cyrl}{\cyre}{\cyrd}{\cyrya}{\cyrn}{\cyro}{\cyrg}{\cyro} {\cyrp}{\cyrr}{\cyri}{\cyrch}{\cyra}{\cyrl}{\cyra} {\cyro}{\cyrt} {\cyrt}{\cyre}{\cyrp}{\cyrl}{\cyro}{\cyrv}{\cyro}{\cyrg}{\cyro} {\cyrr}{\cyra}{\cyrz}{\cyrr}{\cyru}{\cyrsh}{\cyre}{\cyrn}{\cyri}{\cyrya}},
     journal = {Issledovanija po prikladnoj matematike},
     pages = {99--105},
     publisher = {mathdoc},
     volume = {13},
     number = {4},
     year = {1985},
     zbl = {0850.76763},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/IPM_1985__13_4_69081/}
}