Online and Semi–Online Scheduling on Two Hierarchical Machines with a Common Due Date to Maximize the Total Early Work
Xiao, Man, Liu, Xiaoqiao, Li, Weidong, Chen, Xin, Sterna, Malgorzata, Blazewicz, Jacek
Exact Approaches to Late Work Scheduling on Unrelated Machines
Liu, Xinbo, Wang, Wen, Chen, Xin, Sterna, Malgorzata, Blazewicz, Jacek