@article{oai:ismrepo.ism.ac.jp:00031433,
 author = {河田, 敬義 and Kawada, Yukiyosi},
 issue = {1},
 journal = {統計数理, Proceedings of the Institute of Statistical Mathematics},
 month = {Jun},
 pages = {1--57},
 title = {情報量と統計},
 volume = {35},
 year = {1987}
}