@inproceedings{eprints1782,
           title = {Structural Properties of Stochastic Dynamic Concave Optimization Problems and Approximations of the Value and Optimal Policy Functions},
       booktitle = {AIRO 2008},
           pages = {16},
            year = {2009},
          author = {Giorgio Gnecco and Marcello Sanguineti},
             url = {http://eprints.imtlucca.it/1782/}
}