Sven Oliver Krumke, Anne Schwahn, Rob van Stee, Stephan Westphal. A monotone approximation algorithm for scheduling with precedence constraints. Oper. Res. Lett., 36(2):247-249, 2008. [doi]
@article{KrumkeSSW08,
title = {A monotone approximation algorithm for scheduling with precedence constraints},
author = {Sven Oliver Krumke and Anne Schwahn and Rob van Stee and Stephan Westphal},
year = {2008},
doi = {10.1016/j.orl.2007.05.003},
url = {http://dx.doi.org/10.1016/j.orl.2007.05.003},
tags = {constraints},
researchr = {https://researchr.org/publication/KrumkeSSW08},
cites = {0},
citedby = {0},
journal = {Oper. Res. Lett.},
volume = {36},
number = {2},
pages = {247-249},
}