KOVAL, V. A. On the rate of convergence of stochastic approximation procedures. Ukrains’kyi Matematychnyi Zhurnal, [S. l.], v. 46, n. 8, p. 997–1002, 1994. Disponível em: https://umj.imath.kiev.ua/index.php/umj/article/view/5652. Acesso em: 14 apr. 2025.