RENFE and the evolution of the price of passenger transport during the second half of the 20th century. TST. Transportes, Servicios y Telecomunicaciones, [S. l.], n. 54, p. 38–70, 2024. DOI: 10.24197/tst.54.2024.38-70. Disponível em: https://revistas.uva.es/index.php/tst/article/view/8866. Acesso em: 17 jan. 2026.