X. X. PO’LATOVA. PROBLEMS OF USING A MATHEMATICAL MODEL IN ENGINEERING WORK. JournalNX - A Multidisciplinary Peer Reviewed Journal, [S. l.], p. 5–7, 2021. Disponível em: https://repo.journalnx.com/index.php/nx/article/view/636. Acesso em: 19 apr. 2025.