?url_ver=Z39.88-2004&rft_id=10.1007%2Fs10957-014-0570-2&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.aufirst=Marco&rft.aulast=Cello&rft.au=Cello%2C+Marco&rft.issue=3&rft.pages=819-841&rft.volume=164&rft.date=March+2015&rft.atitle=Narrowing+the+Search+for+Optimal+Call-Admission+Policies+Via+a+Nonlinear+Stochastic+Knapsack+Model&rft.title=Journal+of+Optimization+Theory+and+Applications&rft.issn=0022-3239&rft.genre=article