@techreport{weko_39010_1,
   author	 = "安生健一",
   title	 = "自然対象物のモデリングと確率過程",
   year 	 = "1989",
   institution	 = "（株）日立製作所日立研究所",
   number	 = "68(1989-CG-040)",
   month	 = "aug"
}