TY - JOUR AU - Eiselt, Horst A. AU - Laporte, Gilbert TI - Locational equilibrium of two facilities on a tree JO - RAIRO - Operations Research - Recherche Opérationnelle PY - 1991 SP - 5 EP - 18 VL - 25 IS - 1 PB - EDP-Sciences UR - http://archive.numdam.org/item/RO_1991__25_1_5_0/ LA - en ID - RO_1991__25_1_5_0 ER -