Marek Cygan, Daniel Lokshtanov, Marcin Pilipczuk, Michal Pilipczuk, Saket Saurabh. Lower Bounds for Approximation Schemes for Closest String. In Rasmus Pagh, editor, 15th Scandinavian Symposium and Workshops on Algorithm Theory, SWAT 2016, June 22-24, 2016, Reykjavik, Iceland. Volume 53 of LIPIcs, Schloss Dagstuhl - Leibniz-Zentrum fuer Informatik, 2016. [doi]
Abstract is missing.