@article{weko_14530_1,
   author	 = "Hiromi,Shirakawa and Takashi,Yokomori",
   title	 = "Polynomial - time MAT Learning of C - Deterministic Context - free Grammars",
   journal	 = "情報処理学会論文誌",
   year 	 = "1993",
   volume	 = "34",
   number	 = "3",
   pages	 = "380--390",
   month	 = "mar"
}