Yusof, N. N., & Ghoshal, S. K. (2018). Optical Properties of Neodymium Doped Magnesium Zinc Sulfo- Phopshate Glass: Impact of Gold Nanoparticles Inclusion. Journal of Science and Mathematics Letters, 6, 72-78. https://doi.org/10.37134/jsml.vol6.8.2018