The Point Spectrum of the Linearized Boltzmann Operator with the External-force Term in a Bounded Domain. Journal of Partial Differential Equations, [S. l.], v. 9, n. 2, p. 103–110, 1996. Disponível em: https://global-sci.com/index.php/jpde/article/view/3818. Acesso em: 5 dec. 2025.