?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.au=Nguyen%2C+Hai+Chau&rft.aulast=Nguyen&rft.aufirst=Hai+Chau&rft.issue=4&rft.volume=3&rft.date=June+2019&rft.issn=2475-1839&rft.atitle=Estimation+of+Air+Temperature+Using+Smartphones+in+Different+Contexts&rft.title=Journal+of+Information+and+Telecommunication&rft.pages=494-507&rft.genre=article