TY - JOUR AU - L. S. Pulkina AU - O. M. Kechina TI - Non-local problem with integral conditions for hyperbolic equation in characteristic rectangle JO - Vestnik Samarskogo universiteta. Estestvennonaučnaâ seriâ PY - 2009 SP - 80 EP - 88 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/VSGU_2009_2_a6/ LA - ru ID - VSGU_2009_2_a6 ER -