1. 1. Steen, W.M., Eboo, M. (1979) Arc augmented laser welding. Metal Construction, 11(7), 332-335.
2. 2. Gvozdetsky, V. S., Krivtsun, I. V., Chizhenko, M. I. et. al. (1995) Laser-arc discharge: Theory and application. Welding and Surfacing Rev. 3, Harwood.
3. 3. Krivtsun, I.V., Chizhenko, M.I. (1997) Principles of calculation of laser-arc plasmatrons. Avtomatich. Svarka, 1, 16-23 [in Russian].
4. 4. Dykhno, I.S., Krivtsun, I.V., Ignatchenko, G.N. (1997) Combined Laser and Plasma Arc Welding Torch. Patent US5700989.
5. 5. Quintino, L., Costa, A., Miranda, R. et al. (2007) Welding with high power fiber lasers - A preliminary study. Materials & Design, 28(4), 1231-1237. DOI: https://doi.org/10.1016/j. matdes.2006.01.009