50210128

j

50210128 Porcel, Carlos Herrera-Viedma, Enrique Dealing with incomplete information in a fuzzy linguistic recommender system to disseminate information in university digital libraries Knowl.-Based Syst. 23, No. 1, 32-39 (2010). 2010 EN

doi:10.1016/j.knosys.2009.07.007