@article{KUKZ_1975_12_12_a14, author = {L. M. Kotlyar and O. V. Troepol'skaya}, title = {{\CYRK}~{\cyrz}{\cyra}{\cyrd}{\cyra}{\cyrch}{\cyre} {\cyro}~{\cyrk}{\cyra}{\cyrv}{\cyri}{\cyrt}{\cyra}{\cyrc}{\cyri}{\cyro}{\cyrn}{\cyrn}{\cyro}{\cyrm} {\cyro}{\cyrb}{\cyrt}{\cyre}{\cyrk}{\cyra}{\cyrn}{\cyri}{\cyri} {\cyrk}{\cyrr}{\cyri}{\cyrv}{\cyro}{\cyrl}{\cyri}{\cyrn}{\cyre}{\cyrishrt}{\cyrn}{\cyro}{\cyrg}{\cyro} {\cyrv}{\cyrery}{\cyrs}{\cyrt}{\cyru}{\cyrp}{\cyra} {\cyrn}{\cyra} {\cyrg}{\cyro}{\cyrr}{\cyri}{\cyrz}{\cyro}{\cyrn}{\cyrt}{\cyra}{\cyrl}{\cyrsftsn}{\cyrn}{\cyro}{\cyrm} }, journal = {Trudy seminara po kraevym zada\v{c}am}, pages = {123--125}, publisher = {mathdoc}, volume = {12}, number = {12}, year = {1975}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/KUKZ_1975_12_12_a14/} }