Lutsenko, I., E. Fomovskaya, I. Oksanych, S. Koval, and O. Serdiuk. “Development of a Verification Method of Estimated Indicators for Their Use As an Optimization Criterion”. Eastern-European Journal of Enterprise Technologies, vol. 2, no. 4 (86), Apr. 2017, pp. 17-23, doi:10.15587/1729-4061.2017.95914.