@article{KUKZ_1972_9_9_a16, author = {L. M. Kotlyar and A. V. Kuznetsov}, title = {{\CYRN}{\cyre}{\cyru}{\cyrs}{\cyrt}{\cyra}{\cyrn}{\cyro}{\cyrv}{\cyri}{\cyrv}{\cyrsh}{\cyre}{\cyre}{\cyrs}{\cyrya} {\cyri}{\cyrs}{\cyrt}{\cyre}{\cyrch}{\cyre}{\cyrn}{\cyri}{\cyre} }, journal = {Trudy seminara po kraevym zada\v{c}am}, pages = {146--154}, publisher = {mathdoc}, volume = {9}, number = {9}, year = {1972}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/KUKZ_1972_9_9_a16/} }