TY - JOUR AU - N. A. Rautian TI - On the boundedness of a~class of fractional type integral operators JO - Sbornik. Mathematics PY - 2009 SP - 1807 EP - 1832 VL - 200 IS - 12 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/SM_2009_200_12_a3/ LA - en ID - SM_2009_200_12_a3 ER -