The following publications are possibly variants of this publication:
- Three scheduling problems with deteriorating jobs to minimize the total completion timeC. T. Ng, T. C. Edwin Cheng, Aleksander Bachman, Adam Janiak. ipl, 81(6):327-333, 2002. [doi]
- Scheduling start time dependent jobs to minimize the total weighted completion timeAleksander Bachman, T. C. Edwin Cheng, Adam Janiak, C. T. Daniel Ng. jors, 53(6):688-693, 2002. [doi]