NIE, Zilin. The Applications of Derivative and Differential. Science and Technology of Engineering, Chemistry and Environmental Protection, [S. l.], v. 2, n. 6, p. 5842, 2024. DOI: 10.61173/sjvhcy05. Disponível em: https://stecep.deanfrancis.press/article/view/1162. Acesso em: 4 nov. 2026.