Nicole Megow, Tjark Vredeveld. A Tight 2-Approximation for Preemptive Stochastic Scheduling. Math. Oper. Res., 39(4):1297-1310, 2014. [doi]
@article{MegowV14,
title = {A Tight 2-Approximation for Preemptive Stochastic Scheduling},
author = {Nicole Megow and Tjark Vredeveld},
year = {2014},
doi = {10.1287/moor.2014.0653},
url = {http://dx.doi.org/10.1287/moor.2014.0653},
researchr = {https://researchr.org/publication/MegowV14},
cites = {0},
citedby = {0},
journal = {Math. Oper. Res.},
volume = {39},
number = {4},
pages = {1297-1310},
}