GEBEYEHU, D. .; LEO, K. . EFFICIENT PHOSPHORESCENT OLEDS BASED ON VACUUM DEPOSITION TECHNOLOGY. Zede Journal of Ethiopian Engineers and Architects, [S. l.], v. 27, p. 91–96, 2023. Disponível em: http://ejol.aau.edu.et/index.php/ZEDE/article/view/6602. Acesso em: 25 nov. 2024.