TY  - JOUR
AU  - E. I. Bunina
AU  - L. V. Tupikina
TI  - Automorphisms of the semigroup of nonnegative invertible matrices of order~$2$ over rings
JO  - Fundamentalʹnaâ i prikladnaâ matematika
PY  - 2010
SP  - 49
EP  - 60
VL  - 16
IS  - 7
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/FPM_2010_16_7_a2/
LA  - ru
ID  - FPM_2010_16_7_a2
ER  -