Philipp Klodt, Anke van Zuylen. Toward a precise integrality gap for triangle-free 2-matchings. In Kamiel Cornelissen, Ruben Hoeksma, Johann Hurink, Bodo Manthey, editors, 12th Cologne-Twente Workshop on Graphs and Combinatorial Optimization, Enschede, Netherlands, May 21-23, 2013. Volume WP 13-01 of CTIT Workshop Proceedings, pages 151-154, 2013.
Abstract is missing.