TY  - JOUR
AU  - N. T. Kogabaev
TI  - Complexity of the problem of being equivalent to Horn formulas.~II
JO  - Algebra i logika
PY  - 2022
SP  - 469
EP  - 482
VL  - 61
IS  - 4
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/AL_2022_61_4_a5/
LA  - ru
ID  - AL_2022_61_4_a5
ER  -