@techreport{weko_20776_1, author = "仲興国 and 上林,弥彦", title = "後退復帰対象を動的に決定する時刻印方式", year = "1986", institution = "九州大学工学部, 九州大学工学部", number = "48(1986-DBS-054)", month = "jul" }