Researchr is a web site for finding, collecting, sharing, and reviewing scientific publications, for researchers by researchers.
Sign up for an account to create a profile with publication list, tag and review your related work, and share bibliographies with your co-authors.
Ahmed M. Zahran, M. Azab Abd-Allah, Kamal El-Saady, Abd El-Nasser Ghareeb Abd El-Rahman Aly. An (r, s)-derived sets and double fuzzy closure operators. Int. J. Fuzzy Logic and Intelligent Systems, 8(1):6-10, 2008. [doi]
Abstract is missing.