TY  - JOUR
AU  - I. A. Rudakov
TI  - A Nontrivial Periodic Solution of the Nonlinear Wave Equation with Homogeneous Boundary Conditions
JO  - Differencialʹnye uravneniâ
PY  - 2005
SP  - 1392
EP  - 1399
VL  - 41
IS  - 10
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DE_2005_41_10_a11/
LA  - ru
ID  - DE_2005_41_10_a11
ER  -