TY  - JOUR
AU  - Akbar Rezaei
TI  - Pseudo-BCK Algebras Derived from Directoids
JO  - Kragujevac Journal of Mathematics
PY  - 2022
SP  - 125 
VL  - 46
IS  - 1
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/KJM_2022_46_1_a9/
LA  - en
ID  - KJM_2022_46_1_a9
ER  -