TY  - JOUR
AU  - A. V. Litavrin
TI  - Endomorphisms and anti-endomorphisms of some finite groupoids
JO  - Žurnal Srednevolžskogo matematičeskogo obŝestva
PY  - 2022
SP  - 76
EP  - 95
VL  - 24
IS  - 1
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/SVMO_2022_24_1_a6/
LA  - ru
ID  - SVMO_2022_24_1_a6
ER  -