?url_ver=Z39.88-2004&rft_id=10.15866%2Firemos.v7i3.340&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.au=Mohammed%2C+B.S.&rft.aulast=Mohammed&rft.aufirst=B.S.&rft.atitle=Comparison+of+multi-carriers+based+PWM+for+multilevel+converters&rft.pages=363-378&rft.issue=3&rft.volume=7&rft.issn=19749821&rft.date=2014&rft.title=International+Review+on+Modelling+and+Simulations&rft.genre=article