Number of sessions analized: 69179 (we exclude session that access less than 2 papers or articles)
ucpjpolecv:88:y:1980:i:3:p:462-75 (2 access)
| sprecogovv:1:y:2000:i:1:p:53-76 | access 1 | commun 1 | relatness 0.5 |
| mcbjmoncbv:25:y:1993:i:3:p:521-49 | access 1 | commun 1 | relatness 0.5 |