@article{oai:soar-ir.repo.nii.ac.jp:00017286,
 author = {SAKURA,  Naoo},
 journal = {Journal of the Faculty of Liberal Arts and Science, Shinshu University. Part 2, Natural science},
 month = {Nov},
 note = {Article, Journal of the Faculty of Liberal Arts and Science, Shinshu University. Part 2, Natural science 11: 1-3(1961)},
 pages = {1--3},
 title = {A Study in Relation to Franke's Point},
 volume = {11},
 year = {1961}
}