BULKOVÁ, Zdenka; GAŠPARÍK, Jozef; POLIAK, Miloš; PEČENÝ, Lumír. Technological Aspects of Tendering in Rail Passenger Transport in Slovakia. Periodica Polytechnica Transportation Engineering, [S. l.], v. 51, n. 2, p. 200–208, 2023. 10.3311/PPtr.20356. Disponível em: https://pp.bme.hu/tr/article/view/20356. Acesso em: 5 may. 2024.