%0 Journal Article
%A E. I. Bunina
%A L. V. Tupikina
%T Automorphisms of the semigroup of nonnegative invertible matrices of order~$2$ over rings
%J Fundamentalʹnaâ i prikladnaâ matematika
%D 2010
%P 49-60
%V 16
%N 7
%I mathdoc
%U http://geodesic.mathdoc.fr/item/FPM_2010_16_7_a2/
%G ru
%F FPM_2010_16_7_a2