%% -*-BibTeX-*- @InProceedings{Ei97, author = "A. Eisenbl{\"a}tter", editor = "P. M. Pardalos and D. Du", booktitle = "Network design: connectivity and facilities location. DIMACS workshop, apr 28--30, 1997.", title = "A frequency assignment problem in cellular phone networks. (Extended abstract).", volume = "40", organization = "AMS", pages = "109--115", year = "1997", series = "DIMACS", URL = "http://www.zib.de/Publications/abstracts/SC-97--27", language = "English", }