"草野正大,酒井哲也,坂本有生,久保内昌敏","エタノール環境における熱可塑性樹脂の劣化と超音波による非破壊評価",,"材料の科学と工学","日本材料科学会","Vol. 52","No. 3","pp. 99-103",2015,June