Yaremchuk, I., and T. Bulavinets. “Study of Plasmonic Properties of Copper Monosulfide Nanoparticles Depending on Their Dielectric Constant”. Technology Audit and Production Reserves, vol. 4, no. 3(60), July 2021, pp. 9-13, doi:10.15587/2706-5448.2021.237269.