?url_ver=Z39.88-2004&rft_id=10.1109%2FSoCPaR.2009.46&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.aulast=Akib&rft.au=Akib%2C+A.B.M.&rft.aufirst=A.B.M.&rft.title=System+identification+for+modelling+gas+flow+with+a+leakage&rft.date=2009&rft.isbn=9780769538792&rft.genre=proceeding