?url_ver=Z39.88-2004&rft_id=doi%3A10.1038%2Fs41598-022-16916-7&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.aulast=Rani&rft.aufirst=Shalli&rft.au=Rani%2C+Shalli&rft.title=Scientific+Reports&rft.volume=12&rft.date=Julio+2022&rft.issue=1&rft.issn=2045-2322&rft.atitle=Improvement+of+energy+conservation+using+blockchain-enabled+cognitive+wireless+networks+for+smart+cities&rft.genre=article