@article{IPM_1988__3_6_68932,
     author = {{\CYRYA}.{\CYRI}. {\CYRZ}{\cyra}{\cyrb}{\cyro}{\cyrt}{\cyri}{\cyrn} and {\CYRR}.{\CYRF}. {\CYRH}{\cyra}{\cyrb}{\cyri}{\cyrb}{\cyru}{\cyrl}{\cyrl}{\cyri}{\cyrn}},
     title = {{\CYRN}{\cyre}{\cyrl}{\cyri}{\cyrn}{\cyre}{\cyrishrt}{\cyrn}{\cyrery}{\cyre} {\cyro}{\cyrp}{\cyro}{\cyrr}{\cyrn}{\cyrery}{\cyre} {\cyrf}{\cyru}{\cyrn}{\cyrk}{\cyrc}{\cyri}{\cyro}{\cyrn}{\cyra}{\cyrl}{\cyrery} {\cyri} {\cyrz}{\cyra}{\cyrd}{\cyra}{\cyrch}{\cyri} {\cyrm}{\cyri}{\cyrn}{\cyri}{\cyrm}{\cyri}{\cyrz}{\cyra}{\cyrc}{\cyri}{\cyri}},
     journal = {Issledovanija po prikladnoj matematike},
     pages = {60--67},
     publisher = {mathdoc},
     volume = {3},
     number = {6},
     year = {1988},
     zbl = {0666.90068},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/IPM_1988__3_6_68932/}
}