1.
Amaral HM do, Abreu IS, Teixeira CFDR, Junior EA, Silva RR, Aragão AJL, et al. Approximation Methods in Variational Problems. Editora [Internet]. 2024 Jan. 24 [cited 2025 Aug. 21];. Available from: https://sevenpubl.com.br/editora/article/view/3493