URLDate
Verified		Extra Software
Requirements
(if any)		Access
Conditions		Notes
http://www.sciencedirect.com/science/article/pii/S[...]03/21/2012Item is within a limited-access website
http://pdn.sciencedirect.com/science?_ob=MiamiImag[...]03/21/2012PDF ReaderItem is within a limited-access website