KOVÁCS, Endre. SOME DEVELOPMENT PROBLEMS OF HIGH-SPECIFIC-OUTPUT RAILWAY DIESEL ENGINES Periodica Polytechnica Transportation Engineering, [S. l.], v. 7, n. 1, p. 45–54, 1979. Disponível em: https://pp.bme.hu/tr/article/view/6901. Acesso em: 19 may. 2024.