?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.au=Hoang%2C+Van+Truong&rft.aulast=Hoang&rft.aufirst=Van+Truong&rft.date=2+April+2022&rft.title=Enhanced+Teaching-Learning-based+Optimization+for+3D+Path+Planning+of+Multicopter+UAVs&rft.genre=proceeding