Sung Lim, C. 2014. Cyclic Microwave-Assisted Sol-Gel Process of BaLa2(MoO4)4:Er3+/Yb3+ Particles and their Upconversion Photoluminescence Properties. Asian Journal of Chemistry. 26, 20 (Sep. 2014), 6856–6860. DOI:https://doi.org/10.14233/ajchem.2014.17111.