@article{IPM_1989__8_1_68985, author = {{\CYRV}.{\CYRR}. {\CYRF}{\cyra}{\cyrz}{\cyrery}{\cyrl}{\cyro}{\cyrv}}, title = {{\CYRO}{\cyrp}{\cyro}{\cyrr}{\cyrn}{\cyrery}{\cyrishrt} {\cyrk}{\cyro}{\cyrn}{\cyru}{\cyrs} {\cyrd}{\cyrl}{\cyrya} {\cyrm}{\cyrn}{\cyro}{\cyrg}{\cyro}{\cyrg}{\cyrr}{\cyra}{\cyrn}{\cyrn}{\cyri}{\cyrk}{\cyra}}, journal = {Issledovanija po prikladnoj matematike}, pages = {15--17}, publisher = {mathdoc}, volume = {8}, number = {1}, year = {1989}, zbl = {0667.46011}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/IPM_1989__8_1_68985/} }