?url_ver=Z39.88-2004&rft_id=10.3923%2Fjai.2011.143.155&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.au=Qureshi%2C+M.A.&rft.aulast=Qureshi&rft.aufirst=M.A.&rft.date=2011&rft.issn=19945450&rft.title=Journal+of+Artificial+Intelligence&rft.issue=2&rft.atitle=Shortest+path+tree+with+embedded+backups+-+An+exhaustive+link+failure+recovery+algorithm&rft.pages=143-155&rft.volume=4&rft.genre=article