?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.aufirst=A.&rft.au=Yahyazadeh%2C+A.&rft.aulast=Yahyazadeh&rft.date=2016&rft.issn=18196608&rft.title=ARPN+Journal+of+Engineering+and+Applied+Sciences&rft.atitle=Transportation+programming+model+for+gas+network&rft.pages=13059-13064&rft.volume=11&rft.issue=22&rft.genre=article