@incollection{KosterOrlowskiRaacketal.2008, author = {Arie M.C.A. Koster and Sebastian Orlowski and Christian Raack and Georg Baier and Thomas Engel}, title = {Single-layer Cuts for Multi-Layer Network Design Problems}, booktitle = {Telecommunications Modeling Policy and Technology, also ZIB Report ZR-07-21}, pages = {1 -- 23}, url = {http://dx.doi.org/10.1007/978-0-387-77780-1_1}, year = {2008}, }