Rodríguez-Spitia A, Agudelo-Ospina G, Galindo J, Correa-Ballesteros F, Alba de Sánchez N. Effect of repressing on the mechanical properties of the valve guides manufactured by powder metallurgy. Rev. metal. [Internet]. 2017Mar.30 [cited 2024Apr.26];53(1):e087. Available from: https://revistademetalurgia.revistas.csic.es/index.php/revistademetalurgia/article/view/1403