TY - JOUR AU - G. Bellettini AU - M. Masala AU - M. Novaga TI - A Conjecture of De Giorgi on the Square Distance Function JO - Journal of convex analysis PY - 2007 SP - 353 EP - 359 VL - 14 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/JCA_2007_14_2_JCA_2007_14_2_a8/ ID - JCA_2007_14_2_JCA_2007_14_2_a8 ER -