Martin Skutella. A 2.542-approximation for precedence constrained single machine scheduling with release dates and total weighted completion time objective. Oper. Res. Lett., 44(5):676-679, 2016. [doi]
@article{Skutella16-0,
title = {A 2.542-approximation for precedence constrained single machine scheduling with release dates and total weighted completion time objective},
author = {Martin Skutella},
year = {2016},
doi = {10.1016/j.orl.2016.07.016},
url = {http://dx.doi.org/10.1016/j.orl.2016.07.016},
researchr = {https://researchr.org/publication/Skutella16-0},
cites = {0},
citedby = {0},
journal = {Oper. Res. Lett.},
volume = {44},
number = {5},
pages = {676-679},
}