N. YUONIS, Z.; زید; M. ALI, A.; اسوان; K. SALEH, E.; عماد; ABDALLA MOHAMED, M.; محمد. Air Treatment by Negative Ions. Journal of Education and Science (JES), [S. l.], v. 31, n. 4, p. 169–176, 2022. DOI: 10.33899/edusj.2022.135880.1276. Disponível em: https://rjps.uomosul.edu.iq/index.php/edusj/article/view/18238. Acesso em: 4 aug. 2025.