UREÑA, A.; RAMOS, J.; MÉNDEZ, F. J.; RODRÍGUEZ, J. Environmental management and educational needs of the small and medium-sized businesses of the metallurgical sector in the south region of Madrid. Revista de Metalurgia, [S. l.], v. 40, n. 3, p. 209–213, 2004. DOI: 10.3989/revmetalm.2004.v40.i3.266. Disponível em: https://revistademetalurgia.revistas.csic.es/index.php/revistademetalurgia/article/view/266. Acesso em: 25 apr. 2024.