Number of sessions analized: 69179 (we exclude session that access less than 2 papers or articles)
ucpjnlbusv:61:y:1988:i:3:p:337-46 (2 access)
| fipfedfery:1998:p:17-28:n:3 | access 1 | commun 1 | relatness 0.5 |
| sprfinstov:4:y:2000:i:1:p:105-107 | access 1 | commun 1 | relatness 0.5 |