?url_ver=Z39.88-2004&rft_id=10.1166%2Fasl.2013.4471&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.aulast=Humayun&rft.au=Humayun%2C+J.&rft.aufirst=J.&rft.issue=5&rft.pages=1463-1466&rft.issn=19366612&rft.atitle=Segmentation+of+acne+vulgaris+lesion+based+on+spectral+models+of+RGB+pixels&rft.title=Advanced+Science+Letters&rft.date=2013&rft.volume=19&rft.genre=article