Number of sessions analized: 69179 (we exclude session that access less than 2 papers or articles)
ucpjpolecv:87:y:1979:i:1:p:57-73 (2 access)
| ucpjpolecv:82:y:1974:i:4:p:851-62 | access 1 | commun 1 | relatness 0.5 |
| mcbjmoncbv:14:y:1982:i:2:p:278-86 | access 1 | commun 1 | relatness 0.5 |
| ucpjnlbusv:42:y:1969:i:3:p:293-301 | access 1 | commun 1 | relatness 0.5 |