@article{weko_60203_1,
   author	 = "Toyoshi,Sera",
   title	 = "Pattern Recognition by the Codes of 3×3 Elements with Karhunen-Loeve Orthogonal System",
   journal	 = "Information Processing in Japan",
   year 	 = "1972",
   volume	 = "12",
   number	 = "0",
   pages	 = "106--112",
   month	 = "jan"
}