@article{DE_1973_9_3_a29,
     author = {K. S. Mamii},
     title = {{\CYRO}~{\cyrr}{\cyra}{\cyrb}{\cyro}{\cyrt}{\cyre} {\cyrs}{\cyre}{\cyrk}{\cyrc}{\cyri}{\cyri} {\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} {{\CYRM}{\cyra}{\cyrishrt}{\cyrk}{\cyro}{\cyrp}{\cyrs}{\cyrk}{\cyro}{\cyrishrt}} {\cyrk}{\cyro}{\cyrn}{\cyrf}{\cyre}{\cyrr}{\cyre}{\cyrn}{\cyrc}{\cyri}{\cyri}},
     journal = {Differencialʹnye uravneni\^a},
     pages = {584--585},
     publisher = {mathdoc},
     volume = {9},
     number = {3},
     year = {1973},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DE_1973_9_3_a29/}
}