@article{IPM_1975__3_6_68936,
     author = {{\CYRYU}.{\CYRI}. {\CYRK}{\cyro}{\cyrzh}{\cyre}{\cyrv}{\cyra}{\cyrt}{\cyro}{\cyrv}},
     title = {{\CYRO}{\cyrb} {\cyro}{\cyrd}{\cyrn}{\cyro}{\cyrm} {\cyrm}{\cyre}{\cyrt}{\cyro}{\cyrd}{\cyre} {\cyrv}{\cyrery}{\cyrch}{\cyri}{\cyrs}{\cyrl}{\cyre}{\cyrn}{\cyri}{\cyrya} {\cyrf}{\cyru}{\cyrn}{\cyrk}{\cyrc}{\cyri}{\cyri} {\cyrd}{\cyra}{\cyrv}{\cyrl}{\cyre}{\cyrn}{\cyri}{\cyrya} {\cyri} {\cyrn}{\cyra}{\cyrs}{\cyrery}{\cyrshch}{\cyre}{\cyrn}{\cyrn}{\cyro}{\cyrs}{\cyrt}{\cyri} {\cyrs} {\cyri}{\cyrch}{\cyre}{\cyrt}{\cyro}{\cyrm} {\cyrk}{\cyra}{\cyrp}{\cyri}{\cyrl}{\cyrl}{\cyrya}{\cyrr}{\cyrn}{\cyrery}{\cyrh} {\cyrs}{\cyri}{\cyrl}},
     journal = {Issledovanija po prikladnoj matematike},
     pages = {87--91},
     publisher = {mathdoc},
     volume = {3},
     number = {6},
     year = {1975},
     zbl = {0850.76709},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/IPM_1975__3_6_68936/}
}