?url_ver=Z39.88-2004&rft_id=10.1016%2Fj.engappai.2016.08.018&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.au=Morisi%2C+Rita&rft.aulast=Morisi&rft.aufirst=Rita&rft.issn=0952-1976&rft.pages=157+-+174&rft.volume=56&rft.date=2016&rft.atitle=A+hierarchical+consensus+method+for+the+approximation+of+the+consensus+state%2C+based+on+clustering+and+spectral+graph+theory&rft.title=Engineering+Applications+of+Artificial+Intelligence&rft.genre=article