PERUN, H. M. Problem with pulse action for a linear stochastic parabolic equation of higher order. Ukrains’kyi Matematychnyi Zhurnal, [S. l.], v. 60, n. 10, p. 1422–1426, 2008. Disponível em: https://umj.imath.kiev.ua/index.php/umj/article/view/3256. Acesso em: 5 dec. 2025.