On periodic solutions of some nonlinear hyperbolic equations
Doklady Akademii Nauk, Tome 198 (1971) no. 6, pp. 1274-1277
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@article{DAN_1971_198_6_a6,
author = {S. I. Pokhozhaev},
title = {On periodic solutions of some nonlinear hyperbolic equations},
journal = {Doklady Akademii Nauk},
pages = {1274--1277},
publisher = {mathdoc},
volume = {198},
number = {6},
year = {1971},
language = {ru},
url = {http://geodesic.mathdoc.fr/item/DAN_1971_198_6_a6/}
}
S. I. Pokhozhaev. On periodic solutions of some nonlinear hyperbolic equations. Doklady Akademii Nauk, Tome 198 (1971) no. 6, pp. 1274-1277. http://geodesic.mathdoc.fr/item/DAN_1971_198_6_a6/