TY  - JOUR
AU  - Čulík, Karel II
TI  - $n$-ary grammars and the description of mapping of languages
JO  - Kybernetika
PY  - 1970
SP  - 99
EP  - 117
VL  - 6
IS  - 2
UR  - http://geodesic.mathdoc.fr/item/KYB_1970_6_2_a2/
LA  - en
ID  - KYB_1970_6_2_a2
ER  -