?url_ver=Z39.88-2004&rft_id=10.4018%2Fijmmme.2012010104&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.aufirst=P.&rft.aulast=Vasant&rft.au=Vasant%2C+P.&rft.date=2012&rft.title=International+Journal+of+Manufacturing%2C+Materials%2C+and+Mechanical+Engineering&rft.pages=47-65&rft.atitle=Hybrid+tabu+search+hopfield+recurrent+ANN+fuzzy+technique+to+the+production+planning+problems%3A+A+case+study+of+crude+oil+in+refinery+industry&rft.volume=2&rft.issn=21561680&rft.issue=1&rft.genre=article