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@article{MS_1989__178_2_a0, author = {{\CYRI}.{\CYRM}. {\CYRP}{\cyre}{\cyrt}{\cyrr}{\cyru}{\cyrsh}{\cyrk}{\cyro}}, title = {{\CYRO} {\cyrg}{\cyrr}{\cyra}{\cyrn}{\cyri}{\cyrch}{\cyrn}{\cyrery}{\cyrh} {\cyrz}{\cyrn}{\cyra}{\cyrch}{\cyre}{\cyrn}{\cyri}{\cyrya}{\cyrh} {\cyrr}{\cyre}{\cyrsh}{\cyre}{\cyrn}{\cyri}{\cyrishrt}, {\cyrv}{\cyrery}{\cyrr}{\cyro}{\cyrzh}{\cyrd}{\cyra}{\cyryu}{\cyrshch}{\cyri}{\cyrh}{\cyrs}{\cyrya} {\cyrn}{\cyra} {\cyrg}{\cyrr}{\cyra}{\cyrn}{\cyri}{\cyrc}{\cyre} {\cyro}{\cyrb}{\cyrl}{\cyra}{\cyrs}{\cyrt}{\cyri} {\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 = {241--259}, publisher = {mathdoc}, volume = {178}, number = {2}, year = {1989}, zbl = {0683.35034}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/MS_1989__178_2_a0/} }
И.М. Петрушко. О граничных значениях решений, вырождающихся на границе области эллиптических уравнений. Matematičeskij sbornik, Tome 178 (1989) no. 2, pp. 241-259. http://geodesic.mathdoc.fr/item/MS_1989__178_2_a0/