“DENSITIES AND ELECTRICAL CONDUCTIVITIES OF COPPER(II) CHLORIDE SOLUTIONS IN DIMETHYL SULFOXIDE AND WATER–DIMETHYL SULFOXIDE EQUIMOLAR MIXTURE AT THE TEMPERATURES 298.15 K, 308.15 K AND 318.15 K”. Proceedings of the YSU B: Chemical and Biological Sciences, vol. 53, no. 1 (248), Apr. 2019, pp. 3-9, https://doi.org/10.46991/PYSUB.2019.53.1.003.