?url_ver=Z39.88-2004&rft_id=10.3390%2Fsym12071174&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.au=Baba%2C+M.&rft.aulast=Baba&rft.aufirst=M.&rft.atitle=A+strategic+and+significant+method+for+the+optimal+placement+of+phasor+measurement+unit+for+power+system+network&rft.volume=12&rft.issn=20738994&rft.issue=7&rft.date=2020&rft.title=Symmetry&rft.genre=article