?url_ver=Z39.88-2004&rft_id=10.14419%2Fijet.v7i2.3.9961&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.au=Hussain%2C+N.&rft.aulast=Hussain&rft.aufirst=N.&rft.atitle=Investigation+into+an+efficient+numerical+modelling+approach+for+estimating+path-loss+over+variable+terrain&rft.pages=26-30&rft.volume=7&rft.issn=2227524X&rft.issue=2&rft.date=2018&rft.title=International+Journal+of+Engineering+and+Technology(UAE)&rft.genre=article