Number of sessions analized: 69179 (we exclude session that access less than 2 papers or articles)
tprrestatv:58:y:1976:i:3:p:332-38 (2 access)
| ucpjpolecv:109:y:2001:i:4:p:749-775 | access 1 | commun 1 | relatness 0.5 |
| aeaaecrevv:83:y:1993:i:2:p:156-61 | access 1 | commun 1 | relatness 0.5 |