@techreport{weko_176321_1,
   author	 = "澤田,清",
   title	 = "総頂点間経路長を最小にする完全2分木への2辺追加",
   year 	 = "2016",
   institution	 = "流通科学大学",
   number	 = "16",
   month	 = "dec"
}