STEFANEL, A.; MICHELINI, M.; RAGAZZON, R. Mecaniche cuantistiche te scuele secondarie. Gjornâl Furlan des Siencis - Friulian Journal of Science, Udine, Italy, v. 2, n. 3, p. 9–18, 2003. Disponível em: https://www.gfs-fjs.net/index.php/gsf/article/view/32. Acesso em: 5 jul. 2025.