@article{ZVMMF_2012_52_10_a6,
     author = {A. G. Popov and G. B. Sidelnikov},
     title = {{\CYRO}{\cyrb}{\cyro}{\cyrb}{\cyrshch}{\cyre}{\cyrn}{\cyrn}{\cyro}{\cyre} $\Lambda^2$-{\cyru}{\cyrr}{\cyra}{\cyrv}{\cyrn}{\cyre}{\cyrn}{\cyri}{\cyre} {\cyrt}{\cyrr}{\cyre}{\cyrt}{\cyrsftsn}{\cyre}{\cyrg}{\cyro} {\cyrp}{\cyro}{\cyrr}{\cyrya}{\cyrd}{\cyrk}{\cyra}. {{\CYRS}{\cyrt}{\cyrr}{\cyru}{\cyrk}{\cyrt}{\cyru}{\cyrr}{\cyrn}{\cyro}{\cyre}} {\cyrv}{\cyro}{\cyrs}{\cyrs}{\cyrt}{\cyra}{\cyrn}{\cyro}{\cyrv}{\cyrl}{\cyre}{\cyrn}{\cyri}{\cyre} {\cyrp}{\cyro}{\cyrr}{\cyro}{\cyrzh}{\cyrd}{\cyra}{\cyryu}{\cyrshch}{\cyre}{\cyrishrt} {\cyrm}{\cyre}{\cyrt}{\cyrr}{\cyri}{\cyrk}{\cyri} {\cyrd}{\cyrl}{\cyrya} {\cyrm}{\cyro}{\cyrd}{\cyri}{\cyrf}{\cyri}{\cyrc}{\cyri}{\cyrr}{\cyro}{\cyrv}{\cyra}{\cyrn}{\cyrn}{\cyro}{\cyrg}{\cyro} {\cyru}{\cyrr}{\cyra}{\cyrv}{\cyrn}{\cyre}{\cyrn}{\cyri}{\cyrya} {{\CYRK}{\cyro}{\cyrr}{\cyrt}{\cyre}{\cyrv}{\cyre}{\cyrg}{\cyra}{\textendash}{\cyrd}{\cyre}} {{\CYRF}{\cyrr}{\cyri}{\cyrz}{\cyra}}},
     journal = {\v{Z}urnal vy\v{c}islitelʹnoj matematiki i matemati\v{c}eskoj fiziki},
     pages = {1847--1854},
     year = {2012},
     volume = {52},
     number = {10},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/ZVMMF_2012_52_10_a6/}
}