Prokudin, Georgiy, Olexiy Chupaylenko, Olexiy Dudnik, Alena Dudnik, and Dzhanay Omarov. 2016. “Improvement of the Methods for Determining Optimal Characteristics of Transportation Networks”. Eastern-European Journal of Enterprise Technologies 6 (3 (84):54-61. https://doi.org/10.15587/1729-4061.2016.85211.