KÉZI, Csaba. Using Mathematical Models in Secondary Grammar Schools. International Journal of Engineering and Management Sciences, [S. l.], v. 8, n. 4, p. 76–83, 2023. DOI: 10.21791/IJEMS.2023.041. Disponível em: https://ojs.lib.unideb.hu/IJEMS/article/view/13177. Acesso em: 4 oct. 2024.