?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.aufirst=Eleftherios&rft.aulast=Giovanis&rft.au=Giovanis%2C+Eleftherios&rft.atitle=Application+of+Feed-Forward+Neural+Networks+Smoothing+Transition+Autoregressive+Models+in+Stock+Returns+Forecasting+&rft.issue=1&rft.volume=2&rft.date=2010&rft.title=Journal+of+Computational+Optimization+in+Economics+and+Finance&rft.issn=1941-3971&rft.pages=25-44&rft.genre=article