@article{VSGTU_1998_6_a17, author = {O. I. Grevtsev}, title = {{\CYRN}{\cyra}{\cyrh}{\cyro}{\cyrzh}{\cyrd}{\cyre}{\cyrn}{\cyri}{\cyre} {\cyro}{\cyrp}{\cyrt}{\cyri}{\cyrm}{\cyra}{\cyrl}{\cyrsftsn}{\cyrn}{\cyro}{\cyrg}{\cyro} {\cyrr}{\cyre}{\cyrsh}{\cyre}{\cyrn}{\cyri}{\cyrya} {\cyrm}{\cyrn}{\cyro}{\cyrg}{\cyro}{\cyrk}{\cyrr}{\cyri}{\cyrt}{\cyre}{\cyrr}{\cyri}{\cyra}{\cyrl}{\cyrsftsn}{\cyrn}{\cyrery}{\cyrh} {\cyrz}{\cyra}{\cyrd}{\cyra}{\cyrch}}, journal = {Journal of Samara State Technical University, Ser. Physical and Mathematical Sciences}, pages = {135--136}, publisher = {mathdoc}, number = {6}, year = {1998}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/VSGTU_1998_6_a17/} }