@article{weko_2514_1,
   author	 = "増田,辰良",
   title	 = "数学小説 合理的な選択／プライシング",
   journal	 = "北星学園大学文学部北星論集",
   year 	 = "2021",
   volume	 = "59",
   number	 = "1",
   pages	 = "34--46",
   month	 = "sep"
}