TY - JOUR AU - V. A. Taimanov TI - On function systems in $k$-valued logic with closure operations of program type JO - Doklady Akademii Nauk PY - 1983 SP - 1307 EP - 1310 VL - 268 IS - 6 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DAN_1983_268_6_a6/ LA - ru ID - DAN_1983_268_6_a6 ER -