MANEEWONG, A., PANGZA, K., JANGSAWANG, N., & CHAROENNAM, T. (2016). Effect of Heat Treatment and Electron Beam Irradiation Tourmaline: UV-Visible, EPR, and Mid-IR Spectroscopic Analyses. Walailak Journal of Science and Technology (WJST), 13(12), 993–1003. Retrieved from https://wjst.wu.ac.th/index.php/wjst/article/view/2382