%0 Journal Article %T Investigation of electron tunneling in ultra-precision machine tool for measuring the distance of tool and workpiece %A Yoo, Handeul %A Maeng, Sangjin %J The International Journal of Advanced Manufacturing Technology %V 136 %N 7 %P 3239-3248 %@ 0268-3768 %D 2025-02-01 %I Springer London %~ DeepDyve