Number of sessions analized: 69179 (we exclude session that access less than 2 papers or articles)
ouprfinstv:7:y:1994:i:2:p:351-87 (2 access)
| ouprfinstv:6:y:1993:i:2:p:265-92 | access 1 | commun 1 | relatness 0.5 |
| ouprfinstv:4:y:1991:i:2:p:343-60 | access 1 | commun 1 | relatness 0.5 |
| ucpjnlbusv:44:y:1971:i:1:p:51-61 | access 1 | commun 1 | relatness 0.5 |