@article{VSGTU_1998_6_a7, author = {A. M. Shterenberg}, title = {{\CYRM}{\cyro}{\cyrd}{\cyre}{\cyrl}{\cyri}{\cyrr}{\cyro}{\cyrv}{\cyra}{\cyrn}{\cyri}{\cyre} {\cyrp}{\cyrr}{\cyro}{\cyrc}{\cyre}{\cyrs}{\cyrs}{\cyro}{\cyrv} {\cyrk}{\cyro}{\cyra}{\cyrg}{\cyru}{\cyrl}{\cyrya}{\cyrc}{\cyri}{\cyri} {\cyrp}{\cyro}{\cyrl}{\cyri}{\cyrm}{\cyre}{\cyrr}{\cyrn}{\cyrery}{\cyrh} {\cyrs}{\cyru}{\cyrb}{\cyrm}{\cyri}{\cyrk}{\cyrr}{\cyro}{\cyrn}{\cyrn}{\cyrery}{\cyrh} {\cyrch}{\cyra}{\cyrs}{\cyrt}{\cyri}{\cyrc} {\cyrv}~{\cyrt}{\cyrl}{\cyre}{\cyryu}{\cyrshch}{\cyri}{\cyrh} {\cyrr}{\cyra}{\cyrz}{\cyrr}{\cyrya}{\cyrd}{\cyra}{\cyrh}}, journal = {Journal of Samara State Technical University, Ser. Physical and Mathematical Sciences}, pages = {55--65}, publisher = {mathdoc}, number = {6}, year = {1998}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/VSGTU_1998_6_a7/} }