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@article{MS_1973__132_4_a4, author = {{\CYRO}.{\CYRA}. {\CYRO}{\cyrl}{\cyre}{\cyrishrt}{\cyrn}{\cyri}{\cyrk} and {\CYRE}.{\CYRV}. {\CYRR}{\cyra}{\cyrd}{\cyrk}{\cyre}{\cyrv}{\cyri}{\cyrch}}, title = {{\CYRO}{\cyrb} {\cyra}{\cyrn}{\cyra}{\cyrl}{\cyri}{\cyrt}{\cyri}{\cyrch}{\cyrn}{\cyro}{\cyrs}{\cyrt}{\cyri} {\cyrr}{\cyre}{\cyrsh}{\cyre}{\cyrn}{\cyri}{\cyrishrt} {\cyrl}{\cyri}{\cyrn}{\cyre}{\cyrishrt}{\cyrn}{\cyrery}{\cyrh} {\cyru}{\cyrr}{\cyra}{\cyrv}{\cyrn}{\cyre}{\cyrn}{\cyri}{\cyrishrt} {\cyrs} {\cyrch}{\cyra}{\cyrs}{\cyrt}{\cyrn}{\cyrery}{\cyrm}{\cyri} {\cyrp}{\cyrr}{\cyro}{\cyri}{\cyrz}{\cyrv}{\cyro}{\cyrd}{\cyrn}{\cyrery}{\cyrm}{\cyri}}, journal = {Matemati\v{c}eskij sbornik}, pages = {592--606}, publisher = {mathdoc}, volume = {132}, number = {4}, year = {1973}, zbl = {0258.35010}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/MS_1973__132_4_a4/} }
О.А. Олейник; Е.В. Радкевич. Об аналитичности решений линейных уравнений с частными производными. Matematičeskij sbornik, Tome 132 (1973) no. 4, pp. 592-606. http://geodesic.mathdoc.fr/item/MS_1973__132_4_a4/