%0 Journal Article
%A O. I. Tsarkov
%T Extension of endomorphisms of the subsemigroup $\mathrm{GE}^+_2(R)$ to endomorphisms of $\mathrm{GE}^+_2(R[x])$, where~$R$ is a~partially-ordered commutative ring without zero divisors
%J Fundamentalʹnaâ i prikladnaâ matematika
%D 2013
%P 155-184
%V 18
%N 4
%I mathdoc
%U http://geodesic.mathdoc.fr/item/FPM_2013_18_4_a11/
%G ru
%F FPM_2013_18_4_a11