%0 Journal Article
%A Berhuy, Grégory
%A Favi, Giordano
%T Essential dimension: A functorial point of view (after A. Merkurjev)
%J Documenta mathematica
%D 2003
%P 279-330
%V 8
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DOCMA_2003__8__a8/
%G en
%F DOCMA_2003__8__a8