TY - JOUR AU - A. N. Zachos AU - G. Zouzoulas TI - The Weighted Fermat-Torricelli Problem and an "Inverse" Problem JO - Journal of convex analysis PY - 2008 SP - 55 EP - 62 VL - 15 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/JCA_2008_15_1_JCA_2008_15_1_a3/ ID - JCA_2008_15_1_JCA_2008_15_1_a3 ER -