@article{IPM_1992__18_5_69121,
     author = {{\CYRR}.{\CYRN}. {\CYRB}{\cyru}{\cyrl}{\cyra}{\cyrt}{\cyro}{\cyrv} and {\CYRS}.{\CYRA}. {\CYRZ}{\cyra}{\cyrr}{\cyra}{\cyrishrt}{\cyrs}{\cyrk}{\cyri}{\cyrishrt} and {\CYRV}.{\CYRR}. {\CYRF}{\cyra}{\cyrz}{\cyrery}{\cyrl}{\cyro}{\cyrv}},
     title = {{\CYRS}{\cyrh}{\cyre}{\cyrm}{\cyra} {\cyrs}{\cyrk}{\cyro}{\cyrl}{\cyrsftsn}{\cyrz}{\cyrya}{\cyrshch}{\cyre}{\cyrg}{\cyro} {\cyrr}{\cyre}{\cyrz}{\cyre}{\cyrr}{\cyrv}{\cyri}{\cyrr}{\cyro}{\cyrv}{\cyra}{\cyrn}{\cyri}{\cyrya} {\cyrd}{\cyrl}{\cyrya} {\cyro}{\cyrr}{\cyrg}{\cyra}{\cyrn}{\cyri}{\cyrz}{\cyra}{\cyrc}{\cyri}{\cyri} {\cyrzh}{\cyri}{\cyrv}{\cyru}{\cyrch}{\cyri}{\cyrh} {\cyrs}{\cyri}{\cyrs}{\cyrt}{\cyre}{\cyrm} {\cyru}{\cyrp}{\cyrr}{\cyra}{\cyrv}{\cyrl}{\cyre}{\cyrn}{\cyri}{\cyrya}},
     journal = {Issledovanija po prikladnoj matematike},
     pages = {16--26},
     publisher = {mathdoc},
     volume = {18},
     number = {5},
     year = {1992},
     zbl = {0853.93030},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/IPM_1992__18_5_69121/}
}