VALKEILA, E. A note on the convergence of moments and the martingale central limit theorem. Annales Fennici Mathematici, [S. l.], v. 17, n. 1, p. 139–149, 1992. DOI: 10.5186/aasfm.1992.1717. Disponível em: https://afm.journal.fi/article/view/134747. Acesso em: 25 nov. 2024.