?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.aufirst=U.&rft.aulast=Draz&rft.au=Draz%2C+U.&rft.atitle=A+novel+layer+by+layer+energy+efficient+watchman+algorithm+for+wireless+sensor+and+actor+networks&rft.pages=284-298&rft.volume=24&rft.issue=3&rft.title=Romanian+Journal+of+Information+Science+and+Technology&rft.issn=14538245&rft.date=2021&rft.genre=article