GRIGELIONIS, B. On a limit theorem of the renewal theory. Lithuanian Mathematical Journal, [S. l.], v. 2, n. 1, p. 25–34, 1962. DOI: 10.15388/LMJ.1962.19297. Disponível em: https://journals.vu.lt./LMJ/article/view/19297. Acesso em: 26 apr. 2025.