TY - JOUR AU - L. L. Tsinman TI - Bases of primitive-recursively closed classes of functions JO - Doklady Akademii Nauk PY - 1966 SP - 45 EP - 48 VL - 170 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DAN_1966_170_1_a10/ LA - ru ID - DAN_1966_170_1_a10 ER -