@article{IPM_1988__7_3_68975,
     author = {{\CYRF}.{\CYRH}. {\CYRA}{\cyrr}{\cyrs}{\cyrl}{\cyra}{\cyrn}{\cyro}{\cyrv} and {\CYRR}.{\CYRR}. {\CYRT}{\cyra}{\cyrg}{\cyri}{\cyrr}{\cyro}{\cyrv}},
     title = {{\CYRO}{\cyrb} {\cyro}{\cyrp}{\cyrt}{\cyri}{\cyrm}{\cyri}{\cyrz}{\cyra}{\cyrc}{\cyri}{\cyri} {\cyrp}{\cyro} {\cyrp}{\cyro}{\cyrr}{\cyrya}{\cyrd}{\cyrk}{\cyru} {\cyrb}{\cyrery}{\cyrs}{\cyrt}{\cyrr}{\cyro}{\cyrt}{\cyrery} {\cyrs}{\cyrh}{\cyro}{\cyrd}{\cyri}{\cyrm}{\cyro}{\cyrs}{\cyrt}{\cyri} {\cyro}{\cyrd}{\cyrn}{\cyro}{\cyrishrt} {\cyrm}{\cyro}{\cyrd}{\cyri}{\cyrf}{\cyri}{\cyrk}{\cyra}{\cyrc}{\cyri}{\cyri} {\cyrm}{\cyre}{\cyrt}{\cyro}{\cyrd}{\cyra} {{\CYRN}{\cyrsftsn}{\cyryu}{\cyrt}{\cyro}{\cyrn}{\cyra}}},
     journal = {Issledovanija po prikladnoj matematike},
     pages = {75--77},
     publisher = {mathdoc},
     volume = {7},
     number = {3},
     year = {1988},
     zbl = {0664.65046},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/IPM_1988__7_3_68975/}
}