RESEARCH OF A MATHEMATICAL MODEL IN AFT PRODUCTION. Sciental Journal of Education Humanities and Social Sciences, [S. l.], v. 3, n. 6, p. 9–11, 2025. DOI: 10.62536/sjehss.2025.v3.i6.pp9-11. Disponível em: https://scientaljournals.com/index.php/SJEHSS/article/view/101. Acesso em: 17 jun. 2026.