TY - JOUR AU - Dzagnidze, O. TI - A radial derivative with boundary values of the spherical Poisson integral. JO - Georgian Mathematical Journal PY - 1999 SP - 19 EP - 32 VL - 6 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/GMJ_1999__6_1_48248/ LA - en ID - GMJ_1999__6_1_48248 ER -