@incollection{eprints755,
           title = {A rollout algorithmic approach for complex parallel machine scheduling in healthcare operations},
       booktitle = {Operations research for patient: centered health care delivery: proceedings of the XXXVI International ORAHS Conference},
          series = {Economia - Ricerche},
            year = {2010},
       publisher = {Franco Angeli},
          author = {Michele Ciavotta and Gabriella Dellino and Carlo Meloni and Marco Pranzo},
             url = {http://eprints.imtlucca.it/755/}
}