?url_ver=Z39.88-2004&rft_id=10.1007%2F978-3-319-69814-4%E2%82%88%E2%82%89&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.aufirst=F.P.&rft.au=Mahdi%2C+F.P.&rft.aulast=Mahdi&rft.isbn=9783319698137&rft.volume=465&rft.issn=18761100&rft.pages=923-933&rft.atitle=Quantum-Behaved+Bat+Algorithm+for+Combined+Economic+Emission+Dispatch+Problem+with+Valve-Point+Effect&rft.title=Lecture+Notes+in+Electrical+Engineering&rft.date=2018&rft.genre=article