LUHANGA, M. The mean return time to a State for a Markov chain representing in telephone conversations. Tanzania Journal of Engineering and Technology, [S. l.], v. 9, n. 1, p. 37-41, 1985. DOI: 10.52339/tjet.v9i1.68. Disponível em: https://tjet.udsm.ac.tz/index.php/tjet/article/view/68. Acesso em: 23 nov. 2024.