?url_ver=Z39.88-2004&rft_id=10.3390%2Fact10080191&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.aulast=Abro&rft.au=Abro%2C+G.E.M.&rft.aufirst=G.E.M.&rft.title=Actuators&rft.issn=20760825&rft.atitle=Model-free-based+single-dimension+fuzzy+smc+design+for+underactuated+quadrotor+uav&rft.issue=8&rft.volume=10&rft.date=2021&rft.genre=article