@article{DE_1990_26_10_a27,
     author = {L. Yu. Anapolskiy and A. V. Lakeev and V. M. Matrosov},
     title = {{\CYRM}{\cyre}{\cyrzh}{\cyrd}{\cyru}{\cyrn}{\cyra}{\cyrr}{\cyro}{\cyrd}{\cyrn}{\cyra}{\cyrya} {\cyrn}{\cyra}{\cyru}{\cyrch}{\cyrn}{\cyra}{\cyrya} {\cyrsh}{\cyrk}{\cyro}{\cyrl}{\cyra} {{\guillemotleft}{\CYRM}{\cyre}{\cyrt}{\cyro}{\cyrd}} {\cyrf}{\cyru}{\cyrn}{\cyrk}{\cyrc}{\cyri}{\cyrishrt} {{\CYRL}{\cyrya}{\cyrp}{\cyru}{\cyrn}{\cyro}{\cyrv}{\cyra}} {\cyri} {\cyre}{\cyrg}{\cyro} {\cyrp}{\cyrr}{\cyri}{\cyrl}{\cyro}{\cyrzh}{\cyre}{\cyrn}{\cyri}{\cyrya}{\guillemotright}},
     journal = {Differencialʹnye uravneni\^a},
     pages = {1833--1834},
     publisher = {mathdoc},
     volume = {26},
     number = {10},
     year = {1990},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DE_1990_26_10_a27/}
}