Number of sessions analized: 69179 (we exclude session that access less than 2 papers or articles)
ucpjpolecv:101:y:1993:i:3:p:485-517 (2 access)
| tprqjeconv:88:y:1974:i:4:p:671-80 | access 1 | commun 1 | relatness 0.5 |
| ucpjpolecv:89:y:1981:i:3:p:468-96 | access 1 | commun 1 | relatness 0.5 |
| tprrestatv:52:y:1970:i:4:p:449-50 | access 1 | commun 1 | relatness 0.5 |
| tprrestatv:51:y:1969:i:4:p:399-408 | access 1 | commun 1 | relatness 0.5 |