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@article{MS_1960__92_4_a1, author = {{\CYRV}.{\CYREREV}. {\CYRA}{\cyrb}{\cyro}{\cyrl}{\cyri}{\cyrn}{\cyrya} and {\CYRA}.{\CYRD}. {\CYRM}{\cyrery}{\cyrsh}{\cyrk}{\cyri}{\cyrs}}, title = {{\CYRS}{\cyrm}{\cyre}{\cyrsh}{\cyra}{\cyrn}{\cyrn}{\cyra}{\cyrya} {\cyrz}{\cyra}{\cyrd}{\cyra}{\cyrch}{\cyra} {\cyrd}{\cyrl}{\cyrya} {\cyrp}{\cyro}{\cyrch}{\cyrt}{\cyri} {\cyrl}{\cyri}{\cyrn}{\cyre}{\cyrishrt}{\cyrn}{\cyro}{\cyrishrt} {\cyrg}{\cyri}{\cyrp}{\cyre}{\cyrr}{\cyrb}{\cyro}{\cyrl}{\cyri}{\cyrch}{\cyre}{\cyrs}{\cyrk}{\cyro}{\cyrishrt} {\cyrs}{\cyri}{\cyrs}{\cyrt}{\cyre}{\cyrm}{\cyrery} {\cyrn}{\cyra} {\cyrp}{\cyrl}{\cyro}{\cyrs}{\cyrk}{\cyro}{\cyrs}{\cyrt}{\cyri}}, journal = {Matemati\v{c}eskij sbornik}, pages = {423--442}, publisher = {mathdoc}, volume = {92}, number = {4}, year = {1960}, zbl = {0152.30001}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/MS_1960__92_4_a1/} }
В.Э. Аболиня; А.Д. Мышкис. Смешанная задача для почти линейной гиперболической системы на плоскости. Matematičeskij sbornik, Tome 92 (1960) no. 4, pp. 423-442. http://geodesic.mathdoc.fr/item/MS_1960__92_4_a1/