TY - JOUR AU - D. E. Starodubtsev TI - Classes of functions of multi-valued logic closed with respect to superposition and inversion operations JO - Vestnik Moskovskogo universiteta. Matematika, mehanika PY - 2017 SP - 3 EP - 6 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/VMUMM_2017_2_a0/ LA - ru ID - VMUMM_2017_2_a0 ER -