?url_ver=Z39.88-2004&rft_id=10.5013%2FIJSSST.a.18.02.06&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.aufirst=K.S.M.&rft.au=Jagindar+Singh%2C+K.S.M.&rft.aulast=Jagindar+Singh&rft.pages=6.1-6.9&rft.issue=2&rft.atitle=Tuning+of+PID+controller+for+DC+servo+motor+using+improved+Cuckoo+search+algorithm&rft.title=International+Journal+of+Simulation%3A+Systems%2C+Science+and+Technology&rft.date=2017&rft.volume=18&rft.issn=14738031&rft.genre=article