@article{DAN_1981_259_1_a26, author = {N. S. Chernikov}, title = {{\CYRP}{\cyro}{\cyrp}{\cyrr}{\cyra}{\cyrv}{\cyrk}{\cyri} {\cyrk} {\cyrs}{\cyrt}{\cyra}{\cyrt}{\cyrsftsn}{\cyre} {{\textquotedblleft}{\CYRB}{\cyre}{\cyrs}{\cyrk}{\cyro}{\cyrn}{\cyre}{\cyrch}{\cyrn}{\cyrery}{\cyre}} {\cyrg}{\cyrr}{\cyru}{\cyrp}{\cyrp}{\cyrery}, {\cyrf}{\cyra}{\cyrk}{\cyrt}{\cyro}{\cyrr}{\cyri}{\cyrz}{\cyru}{\cyre}{\cyrm}{\cyrery}{\cyre} {\cyrn}{\cyri}{\cyrl}{\cyrsftsn}{\cyrp}{\cyro}{\cyrt}{\cyre}{\cyrn}{\cyrt}{\cyrn}{\cyrery}{\cyrm}{\cyri} {\cyrp}{\cyro}{\cyrd}{\cyrg}{\cyrr}{\cyru}{\cyrp}{\cyrp}{\cyra}{\cyrm}{\cyri}{\textquotedblright}}, journal = {Doklady Akademii Nauk}, pages = {10}, year = {1981}, volume = {259}, number = {1}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DAN_1981_259_1_a26/} }