@inproceedings{weko_156195_1,
   author	 = "/ 渡辺,治 and 山本,正基",
   title	 = "A_009 An Improved Upper Bound for the Three Domatic Number Problem",
   booktitle	 = "情報科学技術フォーラム一般講演論文集",
   year 	 = "2006",
   volume	 = "5",
   number	 = "1",
   pages	 = "19--20",
   month	 = "aug"
}