MAHDAVI, Reza; NIKNIAZ, Zeinab; RAFRAF, Maryam; JOUYBAN, Abolghasem. Determination and Comparison of Total Polyphenol and Vitamin C Contents of Natural Fresh and Commercial Fruit Juices. Pakistan Journal of Nutrition, Pakistan, v. 9, n. 10, p. 968–972, 2010. DOI: 10.3923/pjn.2010.968.972. Disponível em: https://pjnonline.org/pjn/article/view/1303. Acesso em: 11 sep. 2025.