@article{DE_1966_2_2_a4,
     author = {T. I. Zelenyak},
     title = {{\CYRO}~{\cyrs}{\cyrt}{\cyra}{\cyrc}{\cyri}{\cyro}{\cyrn}{\cyra}{\cyrr}{\cyrn}{\cyrery}{\cyrh} {\cyrr}{\cyre}{\cyrsh}{\cyre}{\cyrn}{\cyri}{\cyrya}{\cyrh} {\cyrs}{\cyrm}{\cyre}{\cyrsh}{\cyra}{\cyrn}{\cyrn}{\cyrery}{\cyrh} {\cyrz}{\cyra}{\cyrd}{\cyra}{\cyrch}, {\cyrv}{\cyro}{\cyrz}{\cyrn}{\cyri}{\cyrk}{\cyra}{\cyryu}{\cyrshch}{\cyri}{\cyrh} {\cyrp}{\cyrr}{\cyri}
},
     journal = {Differencialʹnye uravneni\^a},
     pages = {205--213},
     publisher = {mathdoc},
     volume = {2},
     number = {2},
     year = {1966},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DE_1966_2_2_a4/}
}