@article{oai:kansai-u.repo.nii.ac.jp:00011170, author = {榎原, 博之 and 中野, 秀男 and 中西, 義郎 and 真田, 友宏}, issue = {4}, journal = {電子情報通信学会論文誌A}, month = {Apr}, pages = {620--624}, title = {ボロノイ図を応用した真円度を求める解法}, volume = {J70-A}, year = {1987} }