Luesaiwong, Wandee, and Vannapa Tanyuenyoung. “Method validation for determination of chromium, nickel, manganese, molybdenum, silicon, carbon, phosphorous and sulfur in stainless steel using spark emission spectrometry”. Bulletin of Applied Sciences 2, no. 2 (August 1, 2013): 40–47. accessed March 6, 2026. https://ph03.tci-thaijo.org/index.php/BAS/article/view/273.