@article{KUKZ_1970_7_7_a13, author = {I. L. Gurevich}, title = {{\CYRN}{\cyre}{\cyrk}{\cyro}{\cyrt}{\cyro}{\cyrr}{\cyrery}{\cyre} {\cyrz}{\cyra}{\cyrd}{\cyra}{\cyrch}{\cyri} {\cyro}{\cyrb} {\cyri}{\cyrs}{\cyrt}{\cyre}{\cyrch}{\cyre}{\cyrn}{\cyri}{\cyri} {\cyrg}{\cyra}{\cyrz}{\cyra} }, journal = {Trudy seminara po kraevym zada\v{c}am}, pages = {111--115}, publisher = {mathdoc}, volume = {7}, number = {7}, year = {1970}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/KUKZ_1970_7_7_a13/} }