?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.aulast=Mahmoud&rft.au=Mahmoud%2C+H.R.S.&rft.aufirst=H.R.S.&rft.title=ARPN+Journal+of+Engineering+and+Applied+Sciences&rft.date=2016&rft.issue=20&rft.volume=11&rft.issn=18196608&rft.atitle=Surface+properties+of+nitrided+layer+on+aisi+316l+austenitic+stainless+steel+produced+by+varied+time+low-temperature+thermochemical+treatments&rft.pages=12099-12102&rft.genre=article