Mahmood Ayyed Hasan. “THE IMPACT OF STRATEGIC VIGILANCE IN HIGH PERFORMANCE APPLIED RESEARCH IN COMMUNICATION COMPANIES (ASIA CELL, CORK TELECOM)”. World Bulletin of Social Sciences 12 (July 1, 2022): 1-15. Accessed May 6, 2025. https://scholarexpress.net/index.php/wbss/article/view/1109.