?url_ver=Z39.88-2004&rft_id=10.1201%2Fb21942-86&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.aufirst=E.&rft.au=Nikbakht%2C+E.&rft.aulast=Nikbakht&rft.date=2016&rft.title=Displacement-based+design+for+precast+post-tensioned+segmental+columns+with+different+aspect+ratios&rft.isbn=9781138029781&rft.genre=proceeding