@article{KUKZ_1976_13_13_a12, author = {N. B. Il'inskii and Z. \`E. Khairullin}, title = {{\CYRN}{\cyre}{\cyrk}{\cyro}{\cyrt}{\cyro}{\cyrr}{\cyrery}{\cyre} {\cyro}{\cyrb}{\cyrr}{\cyra}{\cyrt}{\cyrn}{\cyrery}{\cyre} }, journal = {Trudy seminara po kraevym zada\v{c}am}, pages = {112--119}, publisher = {mathdoc}, volume = {13}, number = {13}, year = {1976}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/KUKZ_1976_13_13_a12/} }