TY - JOUR AU - V. K. Zakharov TI - Classification of Borel sets and functions in the general case JO - Trudy Matematicheskogo Instituta imeni V.A. Steklova PY - 2002 SP - 822 EP - 823 VL - 57 IS - 4 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/RM_2002_57_4_a16/ LA - en ID - RM_2002_57_4_a16 ER -