TY  - JOUR
AU  - A. Ya. Dikovsky
TI  - The correlation between the class of all context-free languages
JO  - Algebra i logika
PY  - 1969
SP  - 44
EP  - 64
VL  - 8
IS  - 1
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/AL_1969_8_1_a1/
LA  - ru
ID  - AL_1969_8_1_a1
ER  -