Number of sessions analized: 69179 (we exclude session that access less than 2 papers or articles)
rbarbaacv2000-11 (2 access)
| rbarbaacv2000-13 | access 1 | commun 1 | relatness 0.5 |
| rbarbaacv1995-01 | access 1 | commun 1 | relatness 0.5 |
| levlevppb51 | access 1 | commun 1 | relatness 0.5 |