Mare, R. de

compartment harbor arrival grade problem inventory quantity harbor-grade arrival m constraint harbor i sequence compartment c service grade g inventory level network inventory constraints level route schedule subproblem function compartment subproblem product m mt i line piece l christiansen number planning horizon time window time windows harbor arrival window interval algorithm oil industry ship v piece operations research harbor-grade subproblem schedule r column generation cost function planning arrival times formulation 0 i ht column research limpg jnqg c combination scheduling harbor-grade network discharge horizon approach harbor-grade sequences operation pricing problems generation load harbor time t paper section capacity variable branch-and-price value nygreen dimcg decision integer programming problem travel c ccr account inventory levels travel times dimjnc transportation