ANGELONI, L.; COSTARELLI, D.; VINTI, G. Convergence in variation for the multidimensional generalized sampling series and applications to smoothing for digital image processing. Annales Fennici Mathematici, [S. l.], v. 45, n. 2, p. 751–770, 2020. DOI: 10.5186/aasfm.2020.4532. Disponível em: https://afm.journal.fi/article/view/135881. Acesso em: 20 may. 2024.