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@article{MS_1948__64_2_a1, author = {{\CYRN}.{\CYRA}. {\CYRL}{\cyre}{\cyrd}{\cyrn}{\cyre}{\cyrv}}, title = {{\CYRN}{\cyro}{\cyrv}{\cyrery}{\cyrishrt} {\cyrm}{\cyre}{\cyrt}{\cyro}{\cyrd} {\cyrr}{\cyre}{\cyrsh}{\cyre}{\cyrn}{\cyri}{\cyrya} {\cyrd}{\cyri}{\cyrf}{\cyrf}{\cyre}{\cyrr}{\cyre}{\cyrn}{\cyrc}{\cyri}{\cyra}{\cyrl}{\cyrsftsn}{\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 = {205--266}, publisher = {mathdoc}, volume = {64}, number = {2}, year = {1948}, zbl = {0030.25404}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/MS_1948__64_2_a1/} }
Н.А. Леднев. Новый метод решения дифференциальных уравнений с частными производными. Matematičeskij sbornik, Tome 64 (1948) no. 2, pp. 205-266. http://geodesic.mathdoc.fr/item/MS_1948__64_2_a1/