篇名：Dealing with incomplete information in a fuzzy linguistic recommender system to disseminate information in university digital libraries 作者：C. Porcela, , and E. Herrera-Viedmab,
期刊：Knowledge-Based Systems
年份：2009
链接：http://www.sciencedirect.com/science?_ob=ArticleURL&_udi=B6V0P-4WXSJYK-1&_user=4580620&_rdoc=1&_fmt=&_orig=search&_sort=d&_docanchor=&view=c&_rerunOrigin=scholar.google&_acct=C000063479&_version=1&_urlVersion=0&_userid=4580620&md5=5220b281be7d96f8f6bdbdd439b0f1c0