@article{IPM_1992__18_5_69131, author = {{\CYRR}.{\CYRN}. {\CYRM}{\cyri}{\cyrf}{\cyrt}{\cyra}{\cyrh}{\cyro}{\cyrv}}, title = {{\CYRR}{\cyra}{\cyrs}{\cyrp}{\cyrr}{\cyro}{\cyrs}{\cyrt}{\cyrr}{\cyra}{\cyrn}{\cyre}{\cyrn}{\cyri}{\cyre} {\cyrv}{\cyro}{\cyrz}{\cyrb}{\cyru}{\cyrzh}{\cyrd}{\cyre}{\cyrn}{\cyri}{\cyrya} {\cyrv} {\cyrp}{\cyrl}{\cyro}{\cyrs}{\cyrk}{\cyro}{\cyrishrt} {\cyrn}{\cyre}{\cyrr}{\cyrv}{\cyrn}{\cyro}{\cyrishrt} {\cyrs}{\cyre}{\cyrt}{\cyri}}, journal = {Issledovanija po prikladnoj matematike}, pages = {111--124}, publisher = {mathdoc}, volume = {18}, number = {5}, year = {1992}, zbl = {0842.92004}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/IPM_1992__18_5_69131/} }