TY - JOUR AU - Kopřiva, Jiří TI - Generalization of well-translation of formal languages JO - Kybernetika PY - 1966 SP - EP - 313 VL - 02 IS - 4 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/KYB_1966__2_4_a2/ LA - en ID - KYB_1966__2_4_a2 ER -