MORMUL`, N.; SHCHITOV, A. A study of approximation of functions of bounded variation by Faber-Schauder partial sums. Eastern-European Journal of Enterprise Technologies, [S. l.], v. 4, n. 4 (100), p. 14–20, 2019. DOI: 10.15587/1729-4061.2019.176595. Disponível em: https://journals.uran.ua/eejet/article/view/176595. Acesso em: 1 may. 2024.