Citation: Lim, Chang Sung; Aleksandrovsky, Aleksandr; Molokeev, Maxim; Oreshonkov, Alexandr; Atuchin, Victor (2015). Microwave sol-gel synthesis and upconversion photoluminescence properties of CaGd2(WO4)4_Er3+Yb3+ phosphors with incommensurately modulated structure. Journal of Solid State Chemistry, 228, pp. 160-.