p.wguide {text-align:center;

}
p.wtitle {text-align:center;

}
p.wappend {text-align:center;

}
p.wtext {text-indent:6em;font-family:;color:;font-size:;font-weight:;text-decoration:font-style:
}
p.wabstract {text-indent:2 em;
}
span.wauthor {

}