Sierra, M. A., and U. Gilabert. “Study of the Crystallization Temperature in Obtaining Glassceramics With a Very Low Coefficient of Thermal Expansion from Spodumene Mineral of National Origin and Titanium Oxide As Nucleating Agent”. AJEA (Proceedings of UTN Academic Conferences and Events), no. 5, Oct. 2020, doi:10.33414/ajea.5.678.2020.