Downlink Spectrum Sharing for Cognitive Radio Femtocell NetworksAuthorsJ. Xiang, Y. Zhang, T. Skeie and L. XieStatusPublishedPublication typeJournal ArticleYear of publication2010JournalIEEE Systems JournalPublisher-NotesSpecial issue on Broadband Access NetworksDOI10.1109/JSYST.2010.2083230Citation key10801Google Scholar BibTex