TY  - JOUR
AU  - Horváth, Sándor
TI  - The family of languages satisfying Bar-Hillel's lemma
JO  - RAIRO - Theoretical Informatics and Applications - Informatique Théorique et Applications
PY  - 1978
SP  - 193
EP  - 199
VL  - 12
IS  - 3
PB  - EDP-Sciences
UR  - http://geodesic.mathdoc.fr/item/ITA_1978__12_3_193_0/
LA  - en
ID  - ITA_1978__12_3_193_0
ER  -