Number of sessions analized: 69179 (we exclude session that access less than 2 papers or articles)
jaejapmetv:16:y:2001:i:3:p:445-460 (2 access)
| tprrestatv:51:y:1969:i:2:p:176-88 | access 1 | commun 1 | relatness 0.5 |
| tprrestatv:56:y:1974:i:4:p:559-62 | access 1 | commun 1 | relatness 0.5 |