@CONFERENCE\{IMM2002-02417, author = "J. Hansen", title = "Crane Scheduling on a Plate Storage", year = "2002", month = "may", pages = "27-30", booktitle = "{BORNHOLM} '02 - Nordic Summer Course on Applied Optimization and Modelling", volume = "", series = "", editor = "J. Larsen, M. R{\"{o}}nnqvist, M. Christiansen", publisher = "Link{\"{o}}pings Universitet", organization = "", address = "", url = "http://www2.compute.dtu.dk/pubdb/pubs/2417-full.html", abstract = "{OSS} produces the worlds largest container ships. The first process of producing the steel ships is handling arrival and storage of steel plates until they are needed in production. Two gantry cranes carry out this task. The planning task is now to create a schedule of movements for the 2 cranes without collision, that delivers the plates needed for the given day and minimizes costs." }