1. Investigation of arc force effects in subsurface GTA welding;Adonyi;J. Weld.,1992
2. Gases for shield metal arc welding;Brosilow;Weld. Des. Fabrication,1978
3. Porosity in aluminum alloy;Collins;J. Welds. Weld.,1958
4. Devletian, J.H., Wood, W.E., 1983. Factors Affecting Porosity in Aluminum Welds—A Review. WRC Bulletin, No. 290, Welding Research Council, NY.
5. Shielding gases for arc welding;Hilton;J. Weld. Met. Fabrication,1988