@article{oai:repository.dl.itc.u-tokyo.ac.jp:00037710,
 author = {TAKAGI, Teiji},
 journal = {Journal of the College of Science, Imperial University of Tokyo},
 month = {Jul},
 pages = {1--133},
 title = {Ueber eine Theorie des relativ Abel'schen Zahlkorpers},
 volume = {41},
 year = {1920}
}