ROSA, V.; CHABANYUK, Ya. M. Procedure of stochastic approximation for the diffusion process with semi-Markov switchings. Ukrains’kyi Matematychnyi Zhurnal, [S. l.], v. 70, n. 11, p. 1563–1570, 2018. Disponível em: https://umj.imath.kiev.ua/index.php/umj/article/view/1660. Acesso em: 5 dec. 2025.