@article{oai:ismrepo.ism.ac.jp:00032991,
 author = {Ogawa, Junjiro},
 issue = {8},
 journal = {統計数理研究所講究録},
 month = {Jul},
 pages = {137--151},
 title = {ON THE INDEPENDENCE OF STATISTICS OF QUADRATIC FORMS},
 volume = {3},
 year = {1947}
}