@article{MS_1982__160_3_a4,
     author = {{\CYRYU}.{\CYRA}. {\CYRS}{\cyre}{\cyrm}{\cyryo}{\cyrn}{\cyro}{\cyrv}},
     title = {{\CYRG}{\cyrl}{\cyra}{\cyrd}{\cyrk}{\cyro}{\cyrs}{\cyrt}{\cyrsftsn} {\cyro}{\cyrb}{\cyro}{\cyrb}{\cyrshch}{\cyre}{\cyrn}{\cyrn}{\cyrery}{\cyrh} {\cyrr}{\cyre}{\cyrsh}{\cyre}{\cyrn}{\cyri}{\cyrishrt} {\cyru}{\cyrr}{\cyra}{\cyrv}{\cyrn}{\cyre}{\cyrn}{\cyri}{\cyrya} $(\ensuremath{\lambda}\ensuremath{\Sigma}_{i,j}_ia_{ij}_j)u=f$ {\cyrs} {\cyrn}{\cyre}{\cyrp}{\cyrr}{\cyre}{\cyrr}{\cyrery}{\cyrv}{\cyrn}{\cyrery}{\cyrm}{\cyri} {\cyrk}{\cyro}{\cyrerev}{\cyrf}{\cyrf}{\cyri}{\cyrc}{\cyri}{\cyre}{\cyrn}{\cyrt}{\cyra}{\cyrm}{\cyri}},
     journal = {Matemati\v{c}eskij sbornik},
     pages = {399--410},
     publisher = {mathdoc},
     volume = {160},
     number = {3},
     year = {1982},
     zbl = {0519.35025},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MS_1982__160_3_a4/}
}