?url_ver=Z39.88-2004&rft_id=10.31181%2Foresta%2F060204&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.au=Kappagantula%2C+S.&rft.aulast=Kappagantula&rft.aufirst=S.&rft.pages=52-77&rft.atitle=HEURISTIC+OPTIMIZATION+OF+BAT+ALGORITHM+FOR+HETEROGENEOUS+SWARMS+USING+PERCEPTION&rft.issue=2&rft.volume=6&rft.issn=26201607&rft.date=2023&rft.title=Operational+Research+in+Engineering+Sciences%3A+Theory+and+Applications&rft.genre=article