Herráez, M., and J.Mª. Suñé. “Contribution to the Physical Study of the Tablets: Hardness Tests. II. Test of Self-Made Tablets”. Ars Pharmaceutica (Internet) 9, no. 1-2 (December 20, 1967): 11–41. Accessed July 22, 2024. https://revistaseug.ugr.es/index.php/ars/article/view/7762.