Imed Kacem, Hans Kellerer. Approximation algorithms for no idle time scheduling on a single machine with release times and delivery times. Discrete Applied Mathematics, 164:154-160, 2014. [doi]
@article{KacemK14,
title = {Approximation algorithms for no idle time scheduling on a single machine with release times and delivery times},
author = {Imed Kacem and Hans Kellerer},
year = {2014},
doi = {10.1016/j.dam.2011.07.005},
url = {http://dx.doi.org/10.1016/j.dam.2011.07.005},
researchr = {https://researchr.org/publication/KacemK14},
cites = {0},
citedby = {0},
journal = {Discrete Applied Mathematics},
volume = {164},
pages = {154-160},
}