@article{oai:ismrepo.ism.ac.jp:00032953,
 author = {宇野, 利雄 and Uno, T.},
 issue = {4},
 journal = {統計数理研究所講究録},
 month = {May},
 pages = {89--92},
 title = {不規則外力ニヨル強制振動 : 強制外力F(t)ガ働ク場合ノ振動ノ方程式},
 volume = {2},
 year = {1946}
}