@article{DE_1973_9_6_a26,
     author = {L. \'E. Reizi\c{n}\v{s} and L. A. Bieza},
     title = {{\CYRP}{\cyro}{\cyrp}{\cyrr}{\cyra}{\cyrv}{\cyrk}{\cyri} {\cyrk}~{\cyrs}{\cyrt}{\cyra}{\cyrt}{\cyrsftsn}{\cyre}: {{\guillemotleft}{\CYRK}{\cyrr}{\cyri}{\cyrt}{\cyre}{\cyrr}{\cyri}{\cyrishrt}} {\cyre}{\cyrd}{\cyri}{\cyrn}{\cyrs}{\cyrt}{\cyrv}{\cyre}{\cyrn}{\cyrn}{\cyro}{\cyrs}{\cyrt}{\cyri} {\cyrt}{\cyrr}{\cyra}{\cyre}{\cyrk}{\cyrt}{\cyro}{\cyrr}{\cyri}{\cyri}, {\cyrv}{\cyrh}{\cyro}{\cyrd}{\cyrya}{\cyrshch}{\cyre}{\cyrishrt} {\cyrv}~{\cyrt}{\cyro}{\cyrch}{\cyrk}{\cyru} {\cyrp}{\cyro}{\cyrk}{\cyro}{\cyrya} {\cyrp}{\cyro} {\cyrz}{\cyra}{\cyrd}{\cyra}{\cyrn}{\cyrn}{\cyro}{\cyrm}{\cyru} 
},
     journal = {Differencialʹnye uravneni\^a},
     pages = {1161},
     publisher = {mathdoc},
     volume = {9},
     number = {6},
     year = {1973},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DE_1973_9_6_a26/}
}