?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.au=Le%2C+Minh+Khoi&rft.aulast=Le&rft.aufirst=Minh+Khoi&rft.date=20+December+2016&rft.title=An+efficient+multilevel+healthy+cloud+system+using+Spark+for+smart+clothes&rft.genre=proceeding