@article{DE_1983_19_10_a32,
     author = {A. Yu. Zakharov and N. N. Kalitkin},
     title = {{\CYRI}{\cyrn}{\cyrf}{\cyro}{\cyrr}{\cyrm}{\cyra}{\cyrc}{\cyri}{\cyrya} {\cyro}~{\cyrr}{\cyra}{\cyrb}{\cyro}{\cyrt}{\cyra}{\cyrh} {\cyrp}{\cyro} {\cyrzh}{\cyre}{\cyrs}{\cyrt}{\cyrk}{\cyri}{\cyrm} {\cyrs}{\cyri}{\cyrs}{\cyrt}{\cyre}{\cyrm}{\cyra}{\cyrm} {\cyrd}{\cyri}{\cyrf}{\cyrf}{\cyre}{\cyrr}{\cyre}{\cyrn}{\cyrc}{\cyri}{\cyra}{\cyrl}{\cyrsftsn}{\cyrn}{\cyrery}{\cyrh} {\cyru}{\cyrr}{\cyra}{\cyrv}{\cyrn}{\cyre}{\cyrn}{\cyri}{\cyrishrt}},
     journal = {Differencialʹnye uravneni\^a},
     pages = {1831--1832},
     publisher = {mathdoc},
     volume = {19},
     number = {10},
     year = {1983},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DE_1983_19_10_a32/}
}