@article{oai:ismrepo.ism.ac.jp:00033101,
 author = {工藤, 弘吉 and Kudo, Hirokichi},
 issue = {6},
 journal = {統計数理研究所講究録},
 month = {Sep},
 pages = {267--281},
 title = {函数方程式k(x)p(y)+g(x)+r(y)=F(x+y)とKoopman型分布},
 volume = {5},
 year = {1949}
}