@article{oai:ismrepo.ism.ac.jp:00032892, author = {林, 知己夫 and Hayashi, Chikio}, issue = {17}, journal = {統計数理研究所講究録}, month = {Dec}, pages = {457--465}, title = {アル頻度曲線ヲ二ツノnormal頻度曲線ノ和ニテ近似スルコトニツイテ}, volume = {2}, year = {1946} }