%% -*-BibTeX-*- @Article{Kub92, author = "M. Kubale", title = "Some Results Concerning the Complexity of Restricted Colorings of Graphs", journal = "Discrete Applied Mathematics", volume = "36", pages = "35--46", year = "1992", URL = "http://www.sciencedirect.com/science?_ob=ArticleURL&_udi=B6TYW-45FKTKG-1B&_user=10&_handle=W-WA-A-A-AC-MsSAYVW-UUA-AUVYWCBYWU-BCZAUEDYU-AC-U&_fmt=summary&_coverDate=03%2F30%2F1992&_rdoc=3&_orig=browse&_srch=%23toc%235629%231992%23999639998%23297456!&_cdi=5629&view=c&_acct=C000050221&_version=1&_urlVersion=0&_userid=10&md5=1bce9297fdaa5b1cb1b8849eb954541a", language = "English", }