@article{oai:ismrepo.ism.ac.jp:00033090, author = {水野, 坦 and Midzuno, Hiroshi}, issue = {9}, journal = {統計数理研究所講究録}, month = {Dec}, pages = {376--385}, title = {或不等式に就いて(一) : Sample Meanの爲のConfidence Interval}, volume = {5}, year = {1949} }