References
- Fusaki Koshiishi : Welding Technoloy, 56-1(2008), 66 (in Japanese)
- Chung-Yun Kang : Journal of KWS, 24-6(2006), 5
- RIST, KWS : Analysis of welding technology of domestic and foreign institutions, 6(2006)
- Korean intellectual property office : Advanced welding technology, 6(2003), 44
- Toshihiko Nakano, Reiichi Suzuki : KOBE STEEL ENGINEERING REPORTS, 55-2(2005), 56 (in Japanese)
- Masayasu KIMURA : KOBE STEEL ENGINEERING REPORTS, 58-1(2008), 1 (in Japanese)