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.
David Gleich. Expanders, tropical semi-rings, and nuclear norms: oh my!. ACM Crossroads, 19(3):32-36, 2013. [doi]
Abstract is missing.