Han Hoogeveen, Petra Schuurman, Gerhard J. Woeginger. Non-Approximability Results for Scheduling Problems with Minsum Criteria. INFORMS Journal on Computing, 13(2):157-168, 2001. [doi]
@article{HoogeveenSW01,
title = {Non-Approximability Results for Scheduling Problems with Minsum Criteria},
author = {Han Hoogeveen and Petra Schuurman and Gerhard J. Woeginger},
year = {2001},
doi = {10.1287/ijoc.13.2.157.10520},
url = {http://dx.doi.org/10.1287/ijoc.13.2.157.10520},
researchr = {https://researchr.org/publication/HoogeveenSW01},
cites = {0},
citedby = {0},
journal = {INFORMS Journal on Computing},
volume = {13},
number = {2},
pages = {157-168},
}