?url_ver=Z39.88-2004&rft_id=10.1109%2FCITISIA.2009.5224212&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.aufirst=I.&rft.aulast=Elamvazuthi&rft.au=Elamvazuthi%2C+I.&rft.title=Fuzzy+technique+for+optimization+of+objective+function+with+uncertain+resource+variables+and+technological+coefficients&rft.isbn=9781424428878&rft.date=2009&rft.genre=proceeding