@article{oai:ismrepo.ism.ac.jp:00032925,
 author = {北川, 敏男 and Kitagawa, Toshio},
 issue = {14},
 journal = {統計数理研究所講究録},
 month = {Oct},
 pages = {348--379},
 title = {二回抜取検査方式に就いて},
 volume = {2},
 year = {1946}
}