@TechReport{GKMT13, author = "Rohit Gurjar and Arpita Korwar and Jochen Messner and Thomas Thierauf", title = "Exact Perfect Matching in Complete Graphs", institution = "Electronic Colloquium on Computational Complexity", address = "http://eccc.hpi-web.de/eccc/", year = "2013", number = "TR13-112", }