Phongsophitanan, Umarin, Mana Polboon, and Niphon Chumchery. 2011. “Study Conditions of Aluminum Billets for Relationship Between Precipitated Phases and Homogenizing Temperature With Different Cooling Methods”. Journal of Metals, Materials and Minerals 21 (1). Bangkok, Thailand. https://jmmm.material.chula.ac.th/index.php/jmmm/article/view/177.