%0 Journal Article
%A Hoai-Minh Nguyen
%T Further characterizations of Sobolev spaces
%J Journal of the European Mathematical Society
%D 2008
%P 191-229
%V 10
%N 1
%I mathdoc
%U http://geodesic.mathdoc.fr/articles/10.4171/jems/108/
%R 10.4171/jems/108
%F JEMS_2008_10_1_a6