@inproceedings{weko_196305_1,
   author	 = "清野,裕崇 and 畑中,達彦 and 伊藤,健洋 and 周,暁",
   title	 = "グラフのスクールバス問題とその一般化",
   booktitle	 = "第81回全国大会講演論文集",
   year 	 = "2019",
   volume	 = "2019",
   number	 = "1",
   pages	 = "193--194",
   month	 = "feb"
}