@techreport{weko_32319_1, author = "Qian-PingGu and Shietung,Peng", title = "d - Separated Paths in Hypercubes and Star Graphs", year = "1995", institution = "Department of Computer Software The University of Aizu, Department of Computer Software The University of Aizu", number = "109(1995-AL-048)", month = "nov" }