@article{weko_14082_1,
   author	 = "Yanjie,Zhao and Hiroshi,Sugiura and Tatsuo,Torii and Tetsuya,Sakurai",
   title	 = "A Knowledge - Based Method for Mathematical Notations Understanding",
   journal	 = "情報処理学会論文誌",
   year 	 = "1994",
   volume	 = "35",
   number	 = "11",
   pages	 = "2366--2381",
   month	 = "nov"
}