@article{oai:ismrepo.ism.ac.jp:00032903, author = {田中, 祐輔 and Tanaka, Yusuke}, issue = {22}, journal = {統計数理研究所講究録}, month = {Mar}, pages = {569--587}, title = {論文紹介 : A. Wald : Sequential method of Sampling for deciding between two Courses of Action}, volume = {2}, year = {1947} }