https://www.jstage.jst.go.jp/article/jsao1972/18/4/18_4_1490/_pdf
ʂ̃TCgɃWv悤ƂĂ܂BXΏL̃NNbNĂ
UPLIFTōLȂő̌܂傤IKȉ{Ct܂I