?url_ver=Z39.88-2004&rft_id=10.4028%2Fwww.scientific.net%2FAMM.567.601&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.aufirst=A.A.&rft.au=Umar%2C+A.A.&rft.aulast=Umar&rft.title=Applied+Mechanics+and+Materials&rft.date=2014&rft.isbn=9783038351238&rft.volume=567&rft.issn=16609336&rft.pages=601-606&rft.atitle=Private+finance+initiatives+(PFI)%3A+Getting+it+right&rft.genre=article