TY  - JOUR
AU  - A. V. Litavrin
TI  - On an Element-by-Element Description of the Monoid of all Endomorphisms of an Arbitrary Groupoid and One Classification of Endomorphisms of a Groupoid
JO  - Trudy Instituta matematiki i mehaniki
PY  - 2023
SP  - 143
EP  - 159
VL  - 29
IS  - 1
UR  - http://geodesic.mathdoc.fr/item/TIMM_2023_29_1_a10/
LA  - ru
ID  - TIMM_2023_29_1_a10
ER  -