NAVICKAS, Z. The criteria for the ergodicity of the homogeneous Markov chains with special phase space. I. Lithuanian Mathematical Journal, [S. l.], v. 12, n. 3, p. 113–129, 1972. DOI: 10.15388/LMJ.1972.21134. Disponível em: https://www.journals.vu.lt/LMJ/article/view/21134.. Acesso em: 28 apr. 2024.