TY  - JOUR
AU  - Gruska, Jozef
TI  - On structural unambiguity of formal languages
JO  - Czechoslovak Mathematical Journal
PY  - 1965
SP  - 283
EP  - 294
VL  - 15
IS  - 2
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/articles/10.21136/CMJ.1965.100670/
DO  - 10.21136/CMJ.1965.100670
LA  - en
ID  - 10_21136_CMJ_1965_100670
ER  -