1. Effects of Ga on Properties of Cadmium-Free Silver Filler Metal;Han,2008
2. Manual of Brazing and Soldering;Zhangy,1998
3. Malikowski, W.; Krappitz, H.; Kaufmann, D. United States Patent, US6299835, 2001
4. Gu, Wenhua; Gu, Liyong; Xue, Songbai. China Patent, 200610039697, 2006