SAPAGOVAS, J. On convergence of the sums of the Markov renewal processes to a Poisson process. Lithuanian Mathematical Journal, [S. l.], v. 6, n. 2, p. 271–277, 1966. DOI: 10.15388/LMJ.1966.19725. Disponível em: https://www.journals.vu.lt/LMJ/article/view/19725.. Acesso em: 19 jul. 2024.