@article{oai:hi-tech.repo.nii.ac.jp:00003981, author = {MATSUURA, Tsutomu and 松浦, 勉}, journal = {八戸工業大学紀要, The Bulletin of Hachinohe Institute of Technology}, month = {Mar}, pages = {125--141}, volume = {39}, year = {2020}, yomi = {マツウラ, ツトム} }