@article{oai:ir.soken.ac.jp:00003368,
 author = {YUKAWA, Tetsuyuki and 湯川, 哲之},
 issue = {2},
 journal = {日本物理學會誌},
 month = {Feb},
 pages = {130--136},
 title = {束縛状態のレベルの統計},
 volume = {42},
 year = {1987}
}