?url_ver=Z39.88-2004&rft_id=10.1007%2F978-981-287-158-9%E2%82%81&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.aufirst=S.A.&rft.aulast=Gillani&rft.au=Gillani%2C+S.A.&rft.atitle=MAC+layer+challenges+and+proposed+protocols+for+vehicular+ad-hoc+networks&rft.pages=3-13&rft.volume=306&rft.issn=21945357&rft.date=2015&rft.title=Advances+in+Intelligent+Systems+and+Computing&rft.genre=article