%0 Journal Article %A John Lewis %A Kaj Nyström %T Boundary behavior and the Martin boundary problem for $p$ harmonic functions in Lipschitz domains %J Annals of mathematics %D 2010 %P 1907-1948 %V 172 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4007/annals.2010.172.1907/ %R 10.4007/annals.2010.172.1907 %G en %F 10_4007_annals_2010_172_1907