Boichuk, V.I., Leshko, R.Y. and Karpyn, D.S. 2018. The Effect of Shallow Impurities on the Light Absorption by the Nanocrystals CdS. Ukrainian Journal of Physics. 63, 12 (Dec. 2018), 1088. DOI:https://doi.org/10.15407/ujpe63.12.1088.