[1]Thai, D.V. et al. 2016. Influence of Polyvinyl Pyrrolidone on Absorption and Radiation Transitions of Mn\(^{2 + }\) ions in Mn-doped ZnS Nanoparticles. Communications in Physics. 25, 4 (Mar. 2016), 349. DOI:https://doi.org/10.15625/0868-3166/25/4/5062.