@article{oai:ismrepo.ism.ac.jp:00032349,
 author = {志村, 利雄 and 高橋, 宏一 and Shimura, Toshio and Takahashi, Koichi},
 issue = {2},
 journal = {統計数理研究所彙報},
 month = {Dec},
 pages = {161--166},
 title = {Galton-Watson 過程の消滅までの世代数分布のモーメントと分布例},
 volume = {15},
 year = {1967}
}