LITVINOV, A. N. Asymptotic analysis of the distribution of random variables connected in a Markov chain. Ukrains’kyi Matematychnyi Zhurnal, [S. l.], v. 18, n. 4, p. 11–21, 1966. Disponível em: https://umj.imath.kiev.ua/index.php/umj/article/view/8309. Acesso em: 14 apr. 2025.