@article{hyytia-ejor-2011,
  author = {Esa Hyyti{\"a} and Aleksi Penttinen and Samuli Aalto},
  title = {Size- and State-Aware Dispatching Problem with Queue-Specific Job Sizes},
  journal = {European Journal of Operational Research},
  year = {2012},
  month = {Mar.},
  volume = {217},
  number = {2},
  pages = {357--370},
  url = {http://dx.doi.org/10.1016/j.ejor.2011.09.029},
}