TY  - JOUR
AU  - L. L. Maksimova
TI  - Constructive classifications of modal logics and extensions of minimal logic
JO  - Algebra i logika
PY  - 2019
SP  - 808
EP  - 814
VL  - 58
IS  - 6
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/AL_2019_58_6_a7/
LA  - ru
ID  - AL_2019_58_6_a7
ER  -