Petrović, N., Jovanović, V., Nikolić, B., Pavlović, J. and Mihajlović, J. (2022) “A comparative analysis of road and rail freight transport through the Republic of Serbia from the aspect of external costs”, Acta Technica Jaurinensis, 15(3), pp. 130–137. doi: 10.14513/actatechjaur.00655.