@article{weko_5050_1,
   author	 = "米崎,直樹",
   title	 = "非標準理論とその応用：様相論理",
   journal	 = "情報処理",
   year 	 = "1989",
   volume	 = "30",
   number	 = "6",
   month	 = "jun"
}