Ramos, A., Díaz, R. M., & Callao, V. (1967). Comparison of several quick and simple methods in the investigation of microbial action on carbohydrates. Ars Pharmaceutica (Internet), 8(3-4), 175–179. Recuperado a partir de https://revistaseug.ugr.es/index.php/ars/article/view/7665