@article{oai:ismrepo.ism.ac.jp:00032062,
 author = {清水, 良一 and Shimizu, Ryoichi},
 issue = {1},
 journal = {統計数理, Proceedings of the Institute of Statistical Mathematics},
 month = {Jun},
 note = {創立５０周年記念号(1)},
 pages = {i--ii},
 title = {創立５０周年記念号発刊にあたって},
 volume = {42},
 year = {1994}
}