TY - JOUR AU - Tomasz Człapiński TI - On existence and uniqueness of solutions of nonlocal problems for hyperbolic differential-functional equations in two independent variables JO - Annales Polonici Mathematici PY - 1997 SP - 205 EP - 214 VL - 67 IS - 3 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.4064/ap-67-3-205-214/ DO - 10.4064/ap-67-3-205-214 LA - en ID - 10_4064_ap_67_3_205_214 ER -