@article{977,
  author = {Oscar Ardaiz and Leandro Navarro},
  title = {Grid-based dynamic service overlays},
  year = {2008},
  journal = {Future Generation Computer Systems},
  volume = {24},
  pages = {813-823},
  month = {10/2008},
  issn = {0167739X},
  doi = {10.1016/j.future.2008.04.004},
}