.data {  font-family: Verdana, Arial, Helvetica, sans-serif; font-size: 10px}
.titolo {  font-family: Verdana, Arial, Helvetica, sans-serif; font-size: 12px; font-weight: bold; color: #000000; text-decoration: none}
.abstract {  font-family: Verdana, Arial, Helvetica, sans-serif; font-size: 12px}
a:hover {  text-decoration: underline}