TY - JOUR AU - V. N. Belyaev AU - V. K. Bulitko TI - $m$-Reducibility with Upper and Lower Bounds for the Reducing Functions JO - Matematičeskie zametki PY - 2001 SP - 12 EP - 21 VL - 70 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/MZM_2001_70_1_a1/ LA - ru ID - MZM_2001_70_1_a1 ER -