@article{oai:ismrepo.ism.ac.jp:00032924, author = {坂元, 平八 and Sakamoto, Heihachi}, issue = {10}, journal = {統計数理研究所講究録}, month = {Aug}, pages = {278--291}, title = {論文紹介 : Abraham Wald : Same generalization of the Theory of Cumulative Sums of Random Variables Annals of Math, Statistics, vol. 16}, volume = {2}, year = {1946} }