CHARACTERISTIC FUNCTIONS OF RANDOM VARIABLES AND THEIR PROPERTIES. JournalNX - A Multidisciplinary Peer Reviewed Journal, [S. l.], v. 11, n. 12, p. 99–108, 2025. DOI: 10.26662/eyj7yf47. Disponível em: https://repo.journalnx.com/index.php/nx/article/view/5669. Acesso em: 17 feb. 2026.