3304 2008 2008 eng 1 23 bookpart Springer College Park, MD, U.S.A. 0 -- -- -- Single-layer Cuts for Multi-Layer Network Design Problems Telecommunications Modeling Policy and Technology, also ZIB Report ZR-07-21 http://dx.doi.org/10.1007/978-0-387-77780-1_1 urn:nbn:de:0297-zib-9641 Arie M.C.A. Koster Sebastian Orlowski Christian Raack Georg Baier Thomas Engel Mathematical Optimization Applied Optimization