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@article{MS_1975__138_3_a2, author = {{\CYRV}.{\CYRYA}. {\CYRI}{\cyrv}{\cyrr}{\cyri}{\cyrishrt}}, title = {{\CYRK}{\cyro}{\cyrr}{\cyrr}{\cyre}{\cyrk}{\cyrt}{\cyrn}{\cyro}{\cyrs}{\cyrt}{\cyrsftsn} {\cyrv} {\cyrk}{\cyrl}{\cyra}{\cyrs}{\cyrs}{\cyra}{\cyrh} {{\CYRZH}{\cyre}{\cyrv}{\cyrr}{\cyre}} {\cyrz}{\cyra}{\cyrd}{\cyra}{\cyrch}{\cyri} {{\CYRK}{\cyro}{\cyrsh}{\cyri}} {\cyrd}{\cyrl}{\cyrya} {\cyrn}{\cyre}{\cyrs}{\cyrt}{\cyrr}{\cyro}{\cyrg}{\cyro} {\cyrg}{\cyri}{\cyrp}{\cyre}{\cyrr}{\cyrb}{\cyro}{\cyrl}{\cyri}{\cyrch}{\cyre}{\cyrs}{\cyrk}{\cyri}{\cyrh} {\cyro}{\cyrp}{\cyre}{\cyrr}{\cyra}{\cyrt}{\cyro}{\cyrr}{\cyro}{\cyrv}}, journal = {Matemati\v{c}eskij sbornik}, pages = {390--413}, publisher = {mathdoc}, volume = {138}, number = {3}, year = {1975}, zbl = {0319.35054}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/MS_1975__138_3_a2/} }
В.Я. Иврий. Корректность в классах Жевре задачи Коши для нестрого гиперболических операторов. Matematičeskij sbornik, Tome 138 (1975) no. 3, pp. 390-413. http://geodesic.mathdoc.fr/item/MS_1975__138_3_a2/