@article{IPM_1988__5_3_68948, author = {{\CYRV}.{\CYRS}. {\CYRM}{\cyro}{\cyrk}{\cyre}{\cyrishrt}{\cyrch}{\cyre}{\cyrv}}, title = {{\CYRS}{\cyro}{\cyrb}{\cyrs}{\cyrt}{\cyrv}{\cyre}{\cyrn}{\cyrn}{\cyrery}{\cyre} {\cyrz}{\cyrn}{\cyra}{\cyrch}{\cyre}{\cyrn}{\cyri}{\cyrya} {\cyrs}{\cyri}{\cyrs}{\cyrt}{\cyre}{\cyrm}{\cyrery} {\cyru}{\cyrr}{\cyra}{\cyrv}{\cyrn}{\cyre}{\cyrn}{\cyri}{\cyrishrt} {\cyrv} {\cyrg}{\cyri}{\cyrl}{\cyrsftsn}{\cyrb}{\cyre}{\cyrr}{\cyrt}{\cyro}{\cyrv}{\cyro}{\cyrm} {\cyrp}{\cyrr}{\cyro}{\cyrs}{\cyrt}{\cyrr}{\cyra}{\cyrn}{\cyrs}{\cyrt}{\cyrv}{\cyre}}, journal = {Issledovanija po prikladnoj matematike}, pages = {53--68}, publisher = {mathdoc}, volume = {5}, number = {3}, year = {1988}, zbl = {0674.34021}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/IPM_1988__5_3_68948/} }