BIIRDEINYI, A. G.; SVISHCHUK, A. V. Optimal control over evolution stochastic systems and its application to stochastic models of financial mathematics. Ukrains’kyi Matematychnyi Zhurnal, [S. l.], v. 50, n. 5, p. 687–698, 1998. Disponível em: https://umj.imath.kiev.ua/index.php/umj/article/view/4907. Acesso em: 6 dec. 2025.