Punniyamoorthy, R., R. Suganthi, R. Manimekalai, and G. Pasupathi. “Growth and Characterization of Bisthiourea Lithium Sodium Sulphate: A Novel Semiorganic Nonlinear Optical Single Crystals”. Asian Journal of Chemistry 30, no. 12 (October 31, 2018): 2731–2736. Accessed November 25, 2024. https://asianpubs.org/index.php/ajchem/article/view/30_12_23.