@article{DE_1982_18_7_a27,
     author = {E. I. Levanov and A. P. Mikhailov and V. G. Novikov},
     title = {V {{\CYRV}{\cyrs}{\cyre}{\cyrs}{\cyro}{\cyryu}{\cyrz}{\cyrn}{\cyra}{\cyrya}} {\cyrsh}{\cyrk}{\cyro}{\cyrl}{\cyra} {\cyrm}{\cyro}{\cyrl}{\cyro}{\cyrd}{\cyrery}{\cyrh} {\cyru}{\cyrch}{\cyre}{\cyrn}{\cyrery}{\cyrh} {{\guillemotleft}{\CYRCH}{\cyri}{\cyrs}{\cyrl}{\cyre}{\cyrn}{\cyrn}{\cyrery}{\cyre}} {\cyrm}{\cyre}{\cyrt}{\cyro}{\cyrd}{\cyrery} {\cyrr}{\cyre}{\cyrsh}{\cyre}{\cyrn}{\cyri}{\cyrya} {\cyrz}{\cyra}{\cyrd}{\cyra}{\cyrch} {\cyrm}{\cyra}{\cyrt}{\cyre}{\cyrm}{\cyra}{\cyrt}{\cyri}{\cyrch}{\cyre}{\cyrs}{\cyrk}{\cyro}{\cyrishrt} {\cyrf}{\cyri}{\cyrz}{\cyri}{\cyrk}{\cyri}{\guillemotright}},
     journal = {Differencialʹnye uravneni\^a},
     pages = {1281--1282},
     publisher = {mathdoc},
     volume = {18},
     number = {7},
     year = {1982},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DE_1982_18_7_a27/}
}