Zhudro, M. K., and E. V. Romanova. “METHODOLOGICAL ASPECTS OF ECONOMETRIC SUBSTANTIATION OF THE FARE PAYMENT SYSTEM IN URBAN PASSENGER TRANSPORTATION”. Vestnik of Brest State Technical University, no. 2(137), July 2025, pp. 166-70, doi:10.36773/1818-1112-2025-137-2-166-170.