SZÁSZ, D. On the convergence of the sums of independent, integer-valued processes. Lithuanian Mathematical Journal, [S. l.], v. 11, n. 4, p. 867–874, 1971. DOI: 10.15388/LMJ.1971.21040. Disponível em: https://www.journals.vu.lt/LMJ/article/view/21040.. Acesso em: 27 apr. 2024.