Number of sessions analized: 69179 (we exclude session that access less than 2 papers or articles)
fthcaldec97-07 (2 access)
| fthcaldec97-10 | access 1 | commun 1 | relatness 0.5 |
| upfupfgen504 | access 1 | commun 1 | relatness 0.5 |
| fthcaldec97-06 | access 1 | commun 1 | relatness 0.5 |