@article{oai:mue.repo.nii.ac.jp:00000804,
 author = {鎌田, 博行},
 journal = {宮城教育大学紀要, Bulletin of Miyagi University of Education},
 month = {Jan},
 pages = {139--148},
 title = {Morley の定理とそのunexpected variant について},
 volume = {53},
 year = {2019}
}