Cost-efficient enactment of stream processing topologies

 @article{hochreiner2017peerj,
  title = {Cost-efficient enactment of stream processing topologies},
  author = {Hochreiner, Christoph and V{\"o}gler, Michael and Schulte, Stefan and Dustdar, Schahram},
  journal = {PeerJ Computer Science},
  volume = {N},
  pages = {NN--NN},
  year = {2017},
  publisher = {PeerJ Inc.}
}