1. Sangjae Pyo, Research Institute of Clean Manufacturing System, Korea Institute of Industrial Technology (KITECH), Cheonan, Republic of Korea.
2. Seung Gun Chung, Office of Strategic R&D Planning (OSP), Ministry of Trade, Industry and Energy, Seoul, Republic of Korea.
3. Hyoung Ryul Ma, Office of Strategic R&D Planning (OSP), Ministry of Trade, Industry and Energy, Seoul, Republic of Korea.
4. Dong Hoon Oh(corresponding author), Office of Strategic R&D Planning (OSP), Ministry of Trade, Industry and Energy, Seoul, 06152, Republic of Korea.