@techreport{weko_145827_1,
   author	 = "小林,靖明 and 玉木,久夫",
   title	 = "頂点被覆数が小さいグラフの最適消去木の計算について",
   year 	 = "2015",
   institution	 = "学習院大学, 明治大学",
   number	 = "10",
   month	 = "nov"
}