%0 Journal Article
%A De Philippis, G.
%A Pratelli, A.
%T The closure of planar diffeomorphisms in Sobolev spaces
%J Annales de l'I.H.P. Analyse non linéaire
%D 2020
%P 181-224
%V 37
%N 1
%I Elsevier
%U http://archive.numdam.org/articles/10.1016/j.anihpc.2019.08.001/
%R 10.1016/j.anihpc.2019.08.001
%G en
%F AIHPC_2020__37_1_181_0