?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.au=Nguyen%2C+Minh+Trang&rft.aulast=Nguyen&rft.aufirst=Minh+Trang&rft.date=10+February+2021&rft.title=Object+detection+and+text+recognition+in+large-scale+technical+drawings&rft.genre=proceeding