%0 Journal Article %A Matei, Ana-Maria %T The Neumann problem for free boundaries in two dimensions %J Comptes Rendus. Mathématique %D 2002 %P 597-602 %V 335 %N 7 %I Elsevier %U http://archive.numdam.org/articles/10.1016/S1631-073X(02)02530-X/ %R 10.1016/S1631-073X(02)02530-X %G en %F CRMATH_2002__335_7_597_0