Vadim Romanuke. Infinity Substitute in Finding Exact Minimum of Total Weighted Tardiness in Tight-Tardy Progressive 1-machine Scheduling by Idling-free Preemptions. Stat., optim. inf. comput. [Internet]. 2021Aug.1 [cited 2024Nov.15];9(4):820-37. Available from: http://47.88.85.238/index.php/soic/article/view/1256