@article{oai:repository.dl.itc.u-tokyo.ac.jp:00039374,
 author = {J., K. Langley},
 issue = {2},
 journal = {Journal of the Faculty of Science, the University of Tokyo. Sect. 1 A, Mathematics = 東京大学理学部紀要. 第1類A, 数学},
 month = {},
 note = {application/pdf},
 pages = {299--318},
 title = {An application of the Tsuji characteristic},
 volume = {38},
 year = {1991}
}