?url_ver=Z39.88-2004&rft_id=10.1088%2F1757-899X%2F1024%2F1%2F012090&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.aufirst=Javier+Alberto&rft.aulast=Perez+Castan&rft.au=Perez+Castan%2C+Javier+Alberto&rft.volume=1024&rft.pages=12090&rft.issn=1757-8981&rft.atitle=Concept+of+Operation+for+integrating+RPAS+into+terminal+airspace&rft.title=IOP+Conference+Series%3A+Materials+Science+and+Engineering&rft.date=2020&rft.genre=article