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@article{MS_1975__140_4_a0, author = {{\CYRA}.{\CYRI}. {\CYRA}{\cyrch}{\cyri}{\cyrl}{\cyrsftsn}{\cyrd}{\cyri}{\cyre}{\cyrv}}, title = {{\CYRS}{\cyrm}{\cyre}{\cyrsh}{\cyra}{\cyrn}{\cyrn}{\cyra}{\cyrya} {\cyrk}{\cyrr}{\cyra}{\cyre}{\cyrv}{\cyra}{\cyrya} {\cyrz}{\cyra}{\cyrd}{\cyra}{\cyrch}{\cyra} {\cyrd}{\cyrl}{\cyrya} {\cyrn}{\cyre}{\cyrk}{\cyro}{\cyrt}{\cyro}{\cyrr}{\cyrery}{\cyrh} {\cyrv}{\cyrery}{\cyrr}{\cyro}{\cyrzh}{\cyrd}{\cyra}{\cyryu}{\cyrshch}{\cyri}{\cyrh}{\cyrs}{\cyrya} {\cyrerev}{\cyrl}{\cyrl}{\cyri}{\cyrp}{\cyrt}{\cyri}{\cyrch}{\cyre}{\cyrs}{\cyrk}{\cyri}{\cyrh} {\cyru}{\cyrr}{\cyra}{\cyrv}{\cyrn}{\cyre}{\cyrn}{\cyri}{\cyrishrt}}, journal = {Matemati\v{c}eskij sbornik}, pages = {499--517}, publisher = {mathdoc}, volume = {140}, number = {4}, year = {1975}, zbl = {0332.35032}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/MS_1975__140_4_a0/} }
А.И. Ачильдиев. Смешанная краевая задача для некоторых вырождающихся эллиптических уравнений. Matematičeskij sbornik, Tome 140 (1975) no. 4, pp. 499-517. http://geodesic.mathdoc.fr/item/MS_1975__140_4_a0/