Number of sessions analized: 69179 (we exclude session that access less than 2 papers or articles)
ucpjpolecv:95:y:1987:i:6:p:1240-61 (2 access)
| fipfedbcpy:1998:i:Jun:p:377-381:n:42 | access 1 | commun 1 | relatness 0.5 |
| ucpjpolecv:94:y:1986:i:5:p:1096-1109 | access 1 | commun 1 | relatness 0.5 |