TY - JOUR AU - I. G. Mamedov TI - On a~nonclassical interpretation of the four-dimensional Goursat problem for one hyberbolic equation JO - Vladikavkazskij matematičeskij žurnal PY - 2015 SP - 59 EP - 66 VL - 17 IS - 4 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/VMJ_2015_17_4_a4/ LA - ru ID - VMJ_2015_17_4_a4 ER -