Aguilar-Navarro, MSc. Biguín, et al. “Proteic Enrichment of Agroindustrial Wastes by Means of the Solid Fermentation With the Filamentous Fungus Aspergillus Niger”. Revista Cubana De Química, vol. 26, no. 1, Nov. 2015, pp. 17-25, https://cubanaquimica.uo.edu.cu/index.php/cq/article/view/305.