@article{oai:aue.repo.nii.ac.jp:00000633,
 author = {Odani, Kenzi},
 journal = {愛知教育大学研究報告. 自然科学編},
 month = {Mar},
 note = {text},
 pages = {1--5},
 title = {On a Relation between Sine Formula and Radii of Circumcircles for Spherical Triangles},
 volume = {59},
 year = {2010}
}