Number of sessions analized: 69179 (we exclude session that access less than 2 papers or articles)
woppennca00-08 (2 access)
| ecmwc20001124 | access 1 | commun 1 | relatness 0.5 |
| sprjoecthv:12:y:1998:i:1:p:213-223 | access 1 | commun 1 | relatness 0.5 |
| sprjoecthv:10:y:1997:i:3:p:483-495 | access 1 | commun 1 | relatness 0.5 |