LITVIN, Valentina. SYNTHETIC FULVIC ACIDS FROM POMEGRANATE PEEL. Ukrainian Chemistry Journal, [S. l.], v. 86, n. 3, p. 48–60, 2020. DOI: 10.33609/0041-6045.86.3.2020.48-60. Disponível em: https://ucj.org.ua/index.php/journal/article/view/136. Acesso em: 3 aug. 2026.