%0 Journal Article
%A K. Zh. Kudaibergenov
%T Preservation and violation of homogeneity of models under a~special expansion
%J Matematičeskie trudy
%D 2009
%P 117-129
%V 12
%N 1
%I mathdoc
%U http://geodesic.mathdoc.fr/item/MT_2009_12_1_a3/
%G ru
%F MT_2009_12_1_a3