@article{oai:ismrepo.ism.ac.jp:00033176,
 author = {林, 知己夫 and 石田, 正次 and Hayashi, Chikio and Isida, Masatugu},
 issue = {4},
 journal = {統計数理研究所講究録},
 month = {Jul},
 pages = {159--171},
 title = {分散の推定とサムプリングの精度},
 volume = {6},
 year = {1950}
}