@article{weko_192865_1,
   author	 = "Genki,Sakanashi and Masahiko,Sakai",
   title	 = "Transformation of Combinatorial Optimization Problems Written in Extended SQL into Constraint Problems",
   journal	 = "情報処理学会論文誌プログラミング（PRO）",
   year 	 = "2018",
   volume	 = "11",
   number	 = "4",
   pages	 = "16--16",
   month	 = "dec"
}