%0 Journal Article %A Mesa, Juan A. %T Multiperiod medians on networks %J RAIRO - Operations Research - Recherche Opérationnelle %D 1991 %P 87-95 %V 25 %N 1 %I EDP-Sciences %U http://archive.numdam.org/item/RO_1991__25_1_87_0/ %G en %F RO_1991__25_1_87_0