STEFANEL, ALBERTO, MARISA MICHELINI, and RENZO RAGAZZON. 2003. “Mecaniche Cuantistiche Te Scuele Secondarie”. Gjornâl Furlan Des Siencis - Friulian Journal of Science 2 (3). Udine, Italy:9-18. https://www.gfs-fjs.net/index.php/gsf/article/view/32.