Pararach, S. (2015) “An Improvement of Total Flowtime and Makespan for the General Flow Shop Scheduling Problem Via O(n4m) Algorithm”, Science & Technology Asia, 14(4), pp. 38–46. available at: https://ph02.tci-thaijo.org/index.php/SciTechAsia/article/view/41345 (accessed: 17 September 2026).