On Approximation of Some Lévy Processes. Austrian Journal of Statistics, [S. l.], v. 54, n. 1, p. 177–199, 2025. DOI: 10.17713/ajs.v54i1.1991. Disponível em: https://www.ajs.or.at/index.php/ajs/article/view/1991. Acesso em: 3 may. 2026.