TY  - JOUR
AU  - E. Bunina
AU  - K. Sosov
TI  - Endomorphisms of the semigroup of nonnegative invertible matrices of order two over commutative ordered rings
JO  - Fundamentalʹnaâ i prikladnaâ matematika
PY  - 2021
SP  - 39
EP  - 53
VL  - 23
IS  - 4
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/FPM_2021_23_4_a2/
LA  - ru
ID  - FPM_2021_23_4_a2
ER  -