DISCRETE NON-STANDARD FORMULATION OF PDE INVERSE PROBLEMS. International Journal of Numerical Methods and Applications, [S. l.], v. 23, n. 2, p. 201–208, 2023. DOI: 10.17654/0975045223011. Disponível em: https://pphmjopenaccess.com/ijnma/article/view/967. Acesso em: 5 jan. 2026.