Díaz-Morlán, P. y Sáez-García, M. Ángel 2019. State aid for the restructuring of the Spanish steel industry from a European perspective (1975–1988). Investigaciones de Historia Económica. 13, 1 (feb. 2019), 38–50. DOI:https://doi.org/10.1016/j.ihe.2015.12.002.