TY - JOUR AU - Šujan, Štefan TI - Some functionals on sets of stationary codes JO - Kybernetika PY - 1985 SP - 12 EP - 21 VL - 21 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/KYB_1985__21_1_a2/ LA - en ID - KYB_1985__21_1_a2 ER -