MAHMOOD YOUNIS, T. study of the effect of laser (helium - neon) on the properties and performance of solar cell. Journal of Education and Science, [S. l.], v. 23, n. 1, p. 118–129, 2010. DOI: 10.33899/edusj.2010.58002. Disponível em: https://edusj.uomosul.edu.iq/index.php/edusj/article/view/42180. Acesso em: 10 sep. 2025.