Oleksandr Stasiuk, Valeriy Kuznetsov, Vitalii Zubok, Lidiya Goncharova and Antonina Muntian 2022. Mathematical Models of Effective Topology of Computer Networks for Electric Power Supply Control on Railway Transport. Communications - Scientific letters of the University of Zilina. 24, 2 (Apr. 2022), C27-C32. DOI:https://doi.org/10.26552/com.C.2022.2.C27-C32.