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.
Ola Svensson, Jakub Tarnawski, László A. Végh. Constant factor approximation for ATSP with two edge weights. Math. Program., 172(1-2):371-397, 2018. [doi]