@article{weko_64065_1,
   author	 = "坂井,修一",
   title	 = "知られざる計算機：11.電総研 EM - 4",
   journal	 = "情報処理",
   year 	 = "2002",
   volume	 = "43",
   number	 = "2",
   pages	 = "132--133",
   month	 = "feb"
}