%0 Journal Article %A Venceslau, Helder Manoel %A Karam Venceslau, Marilis Bahr %A Xavier, Adilson Elias %A Maculan, Nelson %T A geometric perspective of the Weiszfeld algorithm for solving the Fermat−Weber problem %J RAIRO - Operations Research - Recherche Opérationnelle %D 2016 %P 157-173 %V 50 %N 1 %I EDP-Sciences %U http://archive.numdam.org/articles/10.1051/ro/2015022/ %R 10.1051/ro/2015022 %G en %F RO_2016__50_1_157_0