@article{weko_60346_1,
   author	 = "Masaru,Takata",
   title	 = "The Programmed Digital Differential Analyzer",
   journal	 = "Information Processing in Japan",
   year 	 = "1961",
   volume	 = "1",
   number	 = "0",
   pages	 = "46--50",
   month	 = "jan"
}