TY - JOUR AU - Kharibegashvili, S. TI - On some boundary value problems for an ultrahyperbolic equation. JO - Georgian Mathematical Journal PY - 1998 SP - 341 EP - 360 VL - 5 IS - 4 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/GMJ_1998__5_4_48151/ LA - en ID - GMJ_1998__5_4_48151 ER -