@article{weko_5770_1,
   author	 = "清水,貴史",
   title	 = "航空科学技術に係る日米欧の研究開発動向",
   journal	 = "科学技術動向2009年4月号",
   year 	 = "2009",
   volume	 = "",
   number	 = ""
}