Portuondo-Farías, L. (2017). Structural and Functional Evaluation of Humic Acids in Interaction with Toxic Metals in a Cultivar of Agricultural Interest. Revista Ciencias Técnicas Agropecuarias, 26(3), 39–46. Recuperado a partir de https://revistas.unah.edu.cu/index.php/rcta/article/view/780