Alemi, A., Khademinia, S., Joo, S. W., Dolatyari, M., & Bakhtiari, A. (2013). Lithium metasilicate and lithium disilicate nanomaterials: optical properties and density functional theory calculations. International Nano Letters, 3(1 (December 2013). https://doi.org/10.1186/2228-5326-3-14