@article{oai:ismrepo.ism.ac.jp:00032096,
 author = {伊藤, 栄明 and Itoh, Yoshiaki},
 issue = {2},
 journal = {統計数理, Proceedings of the Institute of Statistical Mathematics},
 month = {Dec},
 note = {創立５０周年記念号(2)},
 pages = {337--338},
 title = {結晶群の出現頻度 (統計数理研究所 研究活動 (平成５年度 研究報告会要旨))},
 volume = {42},
 year = {1994}
}