?url_ver=Z39.88-2004&rft_id=10.4028%2Fwww.scientific.net%2FSSP.185.90&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.au=Ullah%2C+S.&rft.aulast=Ullah&rft.aufirst=S.&rft.volume=185&rft.issn=10120394&rft.isbn=9783037853658&rft.atitle=Enhancing+the+char+resistant+of+expandable+graphite+based+intumescent+fire+retardant+coatings+by+using+multi-wall+carbon+nano+tubes+for+structural+steel&rft.pages=90-93&rft.title=Solid+State+Phenomena&rft.date=2012&rft.genre=article