TY - JOUR AU - I. G. Mamedov TI - Non-classic 3D Goursat Problem for One Hyperbolic Equation with Discontinuous Coefficients JO - Journal of Samara State Technical University, Ser. Physical and Mathematical Sciences PY - 2010 SP - 209 EP - 213 VL - 120 IS - 1 UR - http://geodesic.mathdoc.fr/item/VSGTU_2010_120_1_a23/ LA - ru ID - VSGTU_2010_120_1_a23 ER -