%0 Journal Article
%A Kolář, Ivan
%T Covariant approach to natural transformations of Weil functors
%J Commentationes Mathematicae Universitatis Carolinae
%D 1986
%P 723-729
%V 27
%N 4
%I mathdoc
%U http://geodesic.mathdoc.fr/item/CMUC_1986__27_4_a9/
%G en
%F CMUC_1986__27_4_a9