%0 Journal Article
%A Taras Banakh
%A Volodymyr Gavrylkiv
%T Algebra in superextensions of groups, II: cancelativity and centers
%J Algebra and discrete mathematics
%D 2008
%P 1-14
%N 4
%I mathdoc
%U http://geodesic.mathdoc.fr/item/ADM_2008_4_a1/
%G en
%F ADM_2008_4_a1