@techreport{weko_72908_1,
   author	 = "Liang,Zhao and Pipaporn,Eumthurapojn and Hiroshi,Nagamochi",
   title	 = "Accelerating A<sup>*</sup> algorithms by sweeping out small-degree nodes",
   year 	 = "2011",
   institution	 = "Graduate School of Informatics, Kyoto University., Graduate School of Informatics, Kyoto University., Graduate School of Informatics, Kyoto University.",
   number	 = "5",
   month	 = "feb"
}