@techreport{weko_85808_1, author = "Asahi,Takaoka and Satoshi,Tayu and Shuichi,Ueno", title = "Representation of Bipartite Graphs by OBDDs", year = "2012", institution = "Department of Communications and Integrated Systems, Tokyo Institute of Technology, Department of Communications and Integrated Systems, Tokyo Institute of Technology, Department of Communications and Integrated Systems, Tokyo Institute of Technology", number = "4", month = "sep" }