TY - JOUR AU - A. Lemenant TI - About the Regularity of Average Distance Minimizers in R2 JO - Journal of convex analysis PY - 2011 SP - 949 EP - 981 VL - 18 IS - 4 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/JCA_2011_18_4_JCA_2011_18_4_a2/ ID - JCA_2011_18_4_JCA_2011_18_4_a2 ER -