@inProceedings{policellaEtalICAPS04,
   title =     {{Generating Robust Schedules through Temporal Flexibility}},
   author =    {N. Policella and S. F. Smith and A. Cesta and A. Oddi},
   booktitle = {{Proceedings of the $14^{th}$ International Conference on Automated 
                Planning \& Scheduling, ICAPS'04}},
   year =      2004
}