@article{IPM_1988__6_1_68957,
     author = {{\CYRM}.{\CYRM}. {\CYRK}{\cyra}{\cyrr}{\cyrch}{\cyre}{\cyrv}{\cyrs}{\cyrk}{\cyri}{\cyrishrt} and {\CYRA}.{\CYRV}. {\CYRL}{\cyra}{\cyrp}{\cyri}{\cyrn}},
     title = {{\CYRI}{\cyrs}{\cyrs}{\cyrl}{\cyre}{\cyrd}{\cyro}{\cyrv}{\cyra}{\cyrn}{\cyri}{\cyre} {\cyrr}{\cyra}{\cyrz}{\cyrn}{\cyro}{\cyrs}{\cyrt}{\cyrn}{\cyro}{\cyrishrt} {\cyrs}{\cyrh}{\cyre}{\cyrm}{\cyrery} {\cyrd}{\cyrl}{\cyrya} {\cyrn}{\cyre}{\cyrl}{\cyri}{\cyrn}{\cyre}{\cyrishrt}{\cyrn}{\cyri}{\cyrishrt} {\cyrs}{\cyrt}{\cyra}{\cyrc}{\cyri}{\cyro}{\cyrn}{\cyra}{\cyrr}{\cyrn}{\cyro}{\cyrishrt} {\cyrz}{\cyra}{\cyrd}{\cyra}{\cyrch}{\cyri} {\cyrt}{\cyre}{\cyro}{\cyrr}{\cyri}{\cyri} {\cyrf}{\cyri}{\cyrl}{\cyrsftsn}{\cyrt}{\cyrr}{\cyra}{\cyrc}{\cyri}{\cyri}},
     journal = {Issledovanija po prikladnoj matematike},
     pages = {23--31},
     publisher = {mathdoc},
     volume = {6},
     number = {1},
     year = {1988},
     zbl = {0664.76132},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/IPM_1988__6_1_68957/}
}