@Techreport{branke2000wrloadwcodn, address = "76128 Karlsruhe, Germany", author = "J{\"u}rgen Branke and Martin Middendorf and Peter Eades and Stefan Leppert", institution = "University of Karlsruhe, Institute AIFB", number = "403", title = "Width Restricted Layering of Acyclic Digraphs with Consideration of Dummy Nodes", year = "2000", }