"A Hybrid Meta-Heuristic Algorithm to Solve Four-Dimensional Transportation Problems" (2025) Al Kut Journal of Economics and Administrative Sciences, 16(55), ص 1148–1174. موجود في: https://kjeas.uowasit.edu.iq/index.php/kjeas/article/view/935 (تاريخ الوصول: 12 أغسطس 2026).