%0 Journal Article
%A Song, Seok-Zun
%A Kang, Kyung-Tae
%A Jun, Young-Bae
%T Perimeter preserver of matrices over semifields
%J Czechoslovak Mathematical Journal
%D 2006
%P 515-524
%V 56
%N 2
%U http://geodesic.mathdoc.fr/item/CMJ_2006_56_2_a16/
%G en
%F CMJ_2006_56_2_a16