Sertucha, J., R. Suárez, J. Legazpi, and P. Gacetabeitia. “Influence of Moulding Conditions and Mould Characteristics on the Contraction Defects Appearance in Ductile Iron Castings”. Revista de Metalurgia 43, no. 3 (June 30, 2007): 188–195. Accessed April 28, 2024. https://revistademetalurgia.revistas.csic.es/index.php/revistademetalurgia/article/view/64.