@article{DE_1986_22_7_a12,
     author = {N. I. Kozlov and I. G. Krutikova and M. B. Markov and P. P. Sherbinko},
     title = {{\CYRR}{\cyre}{\cyrsh}{\cyre}{\cyrn}{\cyri}{\cyre} {\cyrv}~{\cyrk}{\cyrv}{\cyra}{\cyrd}{\cyrr}{\cyra}{\cyrt}{\cyru}{\cyrr}{\cyra}{\cyrh} {\cyrk}{\cyri}{\cyrn}{\cyre}{\cyrt}{\cyri}{\cyrch}{\cyre}{\cyrs}{\cyrk}{\cyro}{\cyrg}{\cyro} {\cyru}{\cyrr}{\cyra}{\cyrv}{\cyrn}{\cyre}{\cyrn}{\cyri}{\cyrya} {\cyrd}{\cyrl}{\cyrya} {\cyrerev}{\cyrl}{\cyre}{\cyrk}{\cyrt}{\cyrr}{\cyro}{\cyrn}{\cyro}{\cyrv} {\cyrv}~{\cyrm}{\cyra}{\cyrg}{\cyrn}{\cyri}{\cyrt}{\cyrn}{\cyro}{\cyrm} {\cyrp}{\cyro}{\cyrl}{\cyre}},
     journal = {Differencialʹnye uravneni\^a},
     pages = {1207--1212},
     publisher = {mathdoc},
     volume = {22},
     number = {7},
     year = {1986},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DE_1986_22_7_a12/}
}