TY - JOUR AU - M. M. Glukhov TI - $\alpha$-closed classes and $\alpha$-complete systems of functions of $k$-valued logic JO - Diskretnaya Matematika PY - 1989 SP - 1 EP - 7 VL - 1 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DM_1989_1_1_a1/ LA - ru ID - DM_1989_1_1_a1 ER -