TY  - JOUR
AU  - V. N. Pavlenko
AU  - T. A. Petrash
TI  - Periodic solutions of the vibrating string equation with Neumann and Dirichlet boundary conditions and a discontinuous nonlinearity
JO  - Trudy Instituta matematiki i mehaniki
PY  - 2012
SP  - 199
EP  - 204
VL  - 18
IS  - 2
UR  - http://geodesic.mathdoc.fr/item/TIMM_2012_18_2_a17/
LA  - ru
ID  - TIMM_2012_18_2_a17
ER  -