Pasternak, A., Bannikov, L., & Smirnova, A. (2016). Viscosity evaluation of the mixture of coal tars from collection main and primary cooler on the base of rheometer measurements and empirical formulas. Eastern-European Journal of Enterprise Technologies, 4(1(82), 17–23. https://doi.org/10.15587/1729-4061.2016.75736