@article{oai:ismrepo.ism.ac.jp:00033217, author = {森村, 英典 and Morimura, Hidenori}, issue = {12}, journal = {統計数理研究所講究録}, month = {Mar}, pages = {481--483}, title = {DispersionとVarianceとの間の一関係について(第一部)}, volume = {7}, year = {1952} }