@article{jisse-06,
   author =  {Pecora, F. and Rasconi, R. and Cortellessa, G. and Cesta, A.},
   title =   {{User-Oriented Problem Abstractions in Scheduling, Customization and Reuse in Scheduling Software Architectures}},
   journal = {Innovations in Systems and Software Engineering},
   volume  = {2},
   number= 1,
   pages={1--16}
   year =    2006,
}