%% -*-BibTeX-*- @Article{WaTeRoJa97a, author = "J. P. Warners and T. Terlaky and C. Roos and B. Jansen", title = "A Potential Reduction Approach to the Frequency Assignment Problem", journal = "Discrete Applied Mathematics", volume = "78", pages = "251--282", year = "1997", URL = "http://www.sciencedirect.com/science?_ob=ArticleURL&_udi=B6TYW-3SP611P-N&_user=10&_handle=W-WA-A-A-WW-MsSAYVA-UUW-AUVYWCBEDA-BCZAAVBWY-WW-U&_fmt=summary&_coverDate=10%2F21%2F1997&_rdoc=19&_orig=browse&_srch=%23toc%235629%231997%23999219998%239879!&_cdi=5629&view=c&_acct=C000050221&_version=1&_urlVersion=0&_userid=10&md5=5bd00e7b324762ba8f4f66523b0c0cb8", language = "English", }