KÁDAS, Kálmán. APPROXIMATE SOLUTIONS OF THE MACROECONOMIC TRANSPORT PROBLEM AND MODELLING OF THE ECONOMIC STRATEGY IN TRANSPORT Periodica Polytechnica Mechanical Engineering, [S. l.], v. 12, n. 2, p. 159–166, 1968. Disponível em: https://pp.bme.hu/me/article/view/6171. Acesso em: 7 may. 2024.