@techreport{weko_33044_1,
   author	 = "長井,歩",
   title	 = "SAT問題を解くＤＰＬＬベースの探索法に対する改善手法",
   year 	 = "2007",
   institution	 = "群馬大学工学部情報工学科",
   number	 = "19(2007-MPS-063)",
   month	 = "mar"
}