%% -*-BibTeX-*- @Article{AlSmHu02, author = "S. M. Allen and D. H. Smith and S. Hurley", title = "Generation of lower bounds for minimum span frequency assignment", journal = "Discrete Applied Mathematics", volume = "119", number = "1--2", pages = "59--78", year = "2002", URL = "http://www.sciencedirect.com/science?_ob=ArticleURL&_udi=B6TYW-45829B0-4&_user=10&_handle=W-WA-A-A-AW-MsSAYVW-UUW-AUVYWVWZVU-BCCYYDYVE-AW-U&_fmt=summary&_coverDate=06%2F15%2F2002&_rdoc=4&_orig=browse&_srch=%23toc%235629%232002%23998809998%23287206!&_cdi=5629&view=c&_acct=C000050221&_version=1&_urlVersion=0&_userid=10&md5=d9501a8df1b46b2906528546b0e7d3e2", language = "English", }