CHABANYUK, Ya. M. Continuous procedure of stochastic approximation in a semi-Markov medium. Ukrains’kyi Matematychnyi Zhurnal, [S. l.], v. 56, n. 5, p. 713–720, 2004. Disponível em: https://umj.imath.kiev.ua/index.php/umj/article/view/3792. Acesso em: 27 apr. 2025.