%0 Journal Article
%A Wang, Shuanhong
%A Wang, Dingguo
%T Hopf algebra structure $H^{\sigma-R}$ with two sided invertible 2-cocycle
%J Commentationes Mathematicae Universitatis Carolinae
%D 1999
%P 635-650
%V 40
%N 4
%I mathdoc
%U http://geodesic.mathdoc.fr/item/CMUC_1999__40_4_a3/
%G en
%F CMUC_1999__40_4_a3