TY  - JOUR
AU  - S. M. Dudakov
AU  - B. N. Karlov
AU  - S. L. Kuznetsov
AU  - E. M. Fofanova
TI  - Complexity of Lambek calculi with modalities and of total derivability in grammars
JO  - Algebra i logika
PY  - 2021
SP  - 471
EP  - 496
VL  - 60
IS  - 5
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/AL_2021_60_5_a1/
LA  - ru
ID  - AL_2021_60_5_a1
ER  -