Муляк, О. В., В. С. Яковина, and Б. Ю. Волочій. “Influence of Software Reliability Models on Reliability Measures of Software and Hardware Systems”. Eastern-European Journal of Enterprise Technologies, vol. 4, no. 9(76), Aug. 2015, pp. 53-57, doi:10.15587/1729-4061.2015.47336.