Vera Traub, Jens Vygen. An improved approximation algorithm for ATSP. In Konstantin Makarychev, Yury Makarychev, Madhur Tulsiani, Gautam Kamath 0001, Julia Chuzhoy, editors, Proccedings of the 52nd Annual ACM SIGACT Symposium on Theory of Computing, STOC 2020, Chicago, IL, USA, June 22-26, 2020. pages 1-13, ACM, 2020. [doi]
Abstract is missing.