One of our faculty is in urgent need of the following article, anybody who have subscribed this please send the same. Title-On type-2 fuzzy relations and interval-valued type-2 fuzzy sets Author-Ba Qing Hu & Chun Yong Wang Fuzzy Sets and Systems,Volume 236, 1 February 2014, Pages 1–32 Link-http://www.sciencedirect.com/science/article/pii/S0165011413003059 -- SATISH.S MLISc., M.Phil RVCE, http://www.rvce.edu.in/ BENGALORU -- This message has been scanned for viruses and dangerous content by MailScanner, and is believed to be clean.