TY  - JOUR
AU  - Jirků, Petr
TI  - Towards an integrated theory of formal and natural languages
JO  - Kybernetika
PY  - 1975
SP  - 91
EP  - 100
VL  - 11
IS  - 2
UR  - http://geodesic.mathdoc.fr/item/KYB_1975_11_2_a1/
LA  - en
ID  - KYB_1975_11_2_a1
ER  -