GASANENKO, V. A. On the Asymptotics of the Sojourn Probability of a Poisson Process between Two Nonlinear Boundaries That Move Away from One Another. Ukrains’kyi Matematychnyi Zhurnal, [S. l.], v. 53, n. 1, p. 14–22, 2001. Disponível em: https://umj.imath.kiev.ua/index.php/umj/article/view/4216. Acesso em: 11 apr. 2025.