1 Correction to: International Journal of Precision Engineering and Manufacturing-Green Technology https://doi.org/10.1007/s40684-019-00138-w

The affiliation of the first author, Prof. Hyeon-Seop Yi has been changed to:

Department of Mechanical Engineering, Sunmoon University, 70, Sunmoon-ro 221beon-gil, Tangjeong-myeon, Asan-si, Chungcheongnam-do, 31460, Republic of Korea.