?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.aulast=Gnecco&rft.aufirst=Giorgio&rft.au=Gnecco%2C+Giorgio&rft.date=2007&rft.title=Suboptimal+solutions+to+dynamic+optimization+problems%3A+Extended+Ritz+method+versus+approximate+dynamic+programming&rft.genre=proceeding