KOVÁCS, György; GUBÁN, Miklós. Planning of Optimal Fuel Supply of International Transport Activity. Periodica Polytechnica Transportation Engineering, [S. l.], v. 45, n. 4, p. 186–195, 2017. 10.3311/PPtr.10843. Disponível em: https://pp.bme.hu/tr/article/view/10843. Acesso em: 26 apr. 2024.