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.
John William Hatfield, Nicole Immorlica, Scott Duke Kominers. Testing substitutability. Games and Economic Behavior, 75(2):639-645, 2012. [doi]
Abstract is missing.