%0 Journal Article
%A Luca Lombardini
%T Approximation of sets of finite fractional perimeter by smooth sets and comparison of local and global s-minimal surfaces
%J Interfaces and free boundaries
%D 2018
%P 261-296
%V 20
%N 2
%U http://geodesic.mathdoc.fr/articles/10.4171/ifb/402/
%R 10.4171/ifb/402
%F 10_4171_ifb_402