SUÁREZ-AGUILAR, Z.-E. .; SEPÚLVEDA-DELGADO, O. .; ALDANA-BERMÚDEZ, E. . Development of the schema for the differential of a function of several variables. International Journal of Innovative Research and Scientific Studies, [S. l.], v. 8, n. 10, p. 139–150, 2025. DOI: 10.53894/ijirss.v8i10.10768. Disponível em: https://ijirss.com/index.php/ijirss/article/view/10768. Acesso em: 22 jan. 2026.