@article{weko_33118_1,
   author	 = "小川,潤次郎",
   title	 = "Non-centralな正規分布に於ける二次形式統計量の独立性",
   journal	 = "統計数理研究所講究録",
   year 	 = "1949",
   volume	 = "5",
   number	 = "2",
   pages	 = "51--55",
   month	 = "may"
}