"The impact of Information & Communication Technology and Research & Development on economic growth in Algeria during the period (1990-2022)", renaf, م 21, عدد 37, ص 15–26, يونيو 2025, تاريخ الوصول: أكتوبر 23, 2026. موجود في: https://journals.univ-chlef.dz/index.php/renaf/article/view/92