.author {
	font-family: Arial, Helvetica, sans-serif;
	font-size: 11px;
	line-height: 15px;
; font-weight: bold}
.abstract {
	font-family: Arial, Helvetica, sans-serif;
	font-size: 11px;
	line-height: 15px;}
.contact_info {  font-family: Arial, Helvetica, sans-serif; font-size: 11px; font-style: oblique}
.title {
	font-family: Arial, Helvetica, sans-serif;
	font-size: 11px;
	line-height: 15px;}
.back {
	font-family: Arial, Helvetica, sans-serif;
	font-size: 11px;
	line-height: 15px;
.footnote {  font-family: Arial, Helvetica, sans-serif; font-size: 7px; font-style: normal; background-position: left top; vertical-align: super}
.footnote {  font-family: Arial, Helvetica, sans-serif; font-size: 7px; vertical-align: super}