Deraman, R. ., M. R. . Aziz, and Y. . Yaakob. “Influence of Retrogression and Re-Aging Heat Treatment to Stress Corrosion Cracking Resistance on Al-Zn-Mg-Cu Alloy”. Scientific Research Journal, vol. 6, no. 2, Dec. 2009, pp. 1-11, doi:10.24191/srj.v6i2.5629.