@InProceedings{AulPenPer09,
  author    =    {V. Auletta and P. Penna and G. Persiano},
  title     =    {Private capacities in mechanism design},
  booktitle =    {34th International Symposium on Mathematical Foundations of Computer Science (MFCS)},
  year      =    {2009},
  series    =    {LNCS},
  volume    =    {5734},
  pages     =    {112-123}
}