The following publications are possibly variants of this publication:
- Two-agent scheduling on unrelated parallel machines with total completion time and weighted number of tardy jobs criteriaYunqiang Yin, Youhua Chen, Kaida Qin, Dujuan Wang. scheduling, 22(3):315-333, 2019. [doi]
- Concurrent Open Shop Scheduling to Minimize the Weighted Number of Tardy JobsC. T. Ng, T. C. Edwin Cheng, J. J. Yuan. scheduling, 6(4):405-412, 2003.
- A Stronger Complexity Result for the Single Machine Multi-Operation Jobs Scheduling Problem to Minimize the Number of Tardy JobsT. C. Edwin Cheng, C. T. Ng, J. J. Yuan. scheduling, 6(6):551-555, 2003.