1. E. Folkhard, “Welding Metallurgy of Stainless Steels” (Springer-Verlag, Vienna, 1988) p. 103.
2. S. Kou, “Welding Metallurgy” (John Wiley and Sons, New York, 1987) p. 369.
3. P. H. Pumphrey, in “Grain Boundary Structure and Properties,” edited. by G. A. Chadwick and D. A. Smith (Academic Press, London, 1976) p. 139.
4. T. Watanabe, Res Mechanica 11 (1984) 47.
5. G. Palumbo, E. M. Lehockey and P. Lin, JOM 50 (1998) 40.