Herráez, M. y Suñé, J. (1967) «Contribution to the physical study of the tablets: hardness tests. II. Test of self-made tablets», Ars Pharmaceutica (Internet), 9(1-2), pp. 11–41. Disponible en: https://revistaseug.ugr.es/index.php/ars/article/view/7762 (Accedido: 22 julio 2024).