@article{DAN_1972_205_4_a19,
     author = {N. A. Korkhmazyan and S. S. Elbakyan},
     title = {{\CYRP}{\cyro}{\cyrp}{\cyrr}{\cyra}{\cyrv}{\cyrk}{\cyri} {\cyrk} {\cyrs}{\cyrt}{\cyra}{\cyrt}{\cyrsftsn}{\cyre} {``{\CYRO}{\cyrb}} {\cyro}{\cyrd}{\cyrn}{\cyro}{\cyrishrt} {\cyrv}{\cyro}{\cyrz}{\cyrm}{\cyro}{\cyrzh}{\cyrn}{\cyro}{\cyrs}{\cyrt}{\cyri} {\cyrd}{\cyre}{\cyrt}{\cyre}{\cyrk}{\cyrt}{\cyri}{\cyrr}{\cyro}{\cyrv}{\cyra}{\cyrn}{\cyri}{\cyrya} {\cyrb}{\cyrery}{\cyrs}{\cyrt}{\cyrr}{\cyrery}{\cyrh} {\cyrz}{\cyra}{\cyrr}{\cyrya}{\cyrzh}{\cyre}{\cyrn}{\cyrn}{\cyrery}{\cyrh} {\cyrch}{\cyra}{\cyrs}{\cyrt}{\cyri}{\cyrc}'' {({\CYRD}{\CYRA}{\CYRN},} {\cyrt}. 203, {\No~4,} 1972 {\cyrg}.)},
     journal = {Doklady Akademii Nauk},
     pages = {838},
     publisher = {mathdoc},
     volume = {205},
     number = {4},
     year = {1972},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1972_205_4_a19/}
}