%0 Journal Article %A Fernández Bonder, Julian %A Lami Dozo, Enrique %A Rossi, Julio D. %T Symmetry properties for the extremals of the Sobolev trace embedding %J Annales de l'I.H.P. Analyse non linéaire %D 2004 %P 795-805 %V 21 %N 6 %I Elsevier %U http://www.numdam.org/articles/10.1016/j.anihpc.2003.09.005/ %R 10.1016/j.anihpc.2003.09.005 %G en %F AIHPC_2004__21_6_795_0