Sung Lim, C. 2015. Cyclic Microwave-Assisted Sol-Gel Process of KGd(MoO4)2:Er3+/Yb3+ Phosphors and Upconversion of their Photoluminescence Properties. Asian Journal of Chemistry. 27, 7 (Mar. 2015), 2598–2602. DOI:https://doi.org/10.14233/ajchem.2015.18428.