Cortez-Lázaro, Ronald Alexis, et al. «Development of Preliminary Multielement Norms for the Diagnosis and Recommendation Integrated System (DRIS) in Sweet Potato, Ipomoea Batatas (L.) Lam., in Cañete Province, Peru ». Scientia Agropecuaria, vol. 17, n.º 3, septiembre de 2026, pp. 777-8, https://doi.org/10.17268/sci.agropecu.2026.52.