TY - JOUR AU - Lindgren, Erik AU - Shahgholian, Henrik AU - Edquist, Anders TI - On the Two-Phase Membrane Problem With Coefficients Below the Lipschitz Threshold JO - Annales de l'I.H.P. Analyse non linéaire PY - 2009 SP - 2359 EP - 2372 VL - 26 IS - 6 PB - Elsevier UR - http://www.numdam.org/articles/10.1016/j.anihpc.2009.03.006/ DO - 10.1016/j.anihpc.2009.03.006 LA - en ID - AIHPC_2009__26_6_2359_0 ER -