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.
Xueling Ma, Jianming Zhan, Bijan Davvaz. Notes on Approximations in Hyperrings. Multiple-Valued Logic and Soft Computing, 29(3-4):389-394, 2017. [doi]