@InProceedings{AxGrid,
      AUTHOR = {Zhao, Henan and Sakellariou, Rizos},
      TITLE = {A Low-Cost Rescheduling Policy for Dependent Tasks on Grid Computing Systems},
      YEAR = {2004},
      JOURNAL = {Proceedings of the 2nd AcrossGrids},
      VOLUME = {LNCS 3165 (2004)},
      PAGES = {21-31},
      PUBLISHER = {Springer-Verlag},
      URL = {http://www.cs.man.ac.uk/~zhaoh9/AxGrid-paper.pdf},
      KEYWORDS = {WP6}
}