@article{weko_174604_1,
   author	 = "Tao,Zan and Li,Liu and Hsiang-Shang,Ko and Zhenjiang,Hu",
   title	 = "Implementing a Putback-based Bidirectional Transformation Language for Relational Databases Using BiGUL",
   journal	 = "情報処理学会論文誌プログラミング（PRO）",
   year 	 = "2016",
   volume	 = "9",
   number	 = "4",
   pages	 = "30--30",
   month	 = "sep"
}