='_blank' style='font-weight:bold;text-decoration:none;border:1px solid #d5d5d5;padding:1px 3px;height:17px; line-height:17px; display:inline-block;' >Full-Text HTML   Pub. Date: February 24, 2011

DOI: 10.4236/me.2011.21005   5,960 Downloads  10,757 Views  Citations

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