TY - JOUR AU - N. V. Beylina TI - On certain initial-boundary value problems with nonlineal boundary conditions for hyperbolic equation JO - Vestnik Samarskogo universiteta. Estestvennonaučnaâ seriâ PY - 2012 SP - 22 EP - 30 IS - 9 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/VSGU_2012_9_a2/ LA - ru ID - VSGU_2012_9_a2 ER -