Number of sessions analized: 69179 (we exclude session that access less than 2 papers or articles)
ouprfinstv:3:y:1990:i:2:p:233-53 (2 access)
| mcbjmoncbv:16:y:1984:i:3:p:317-27 | access 1 | commun 1 | relatness 0.5 |
| ouprfinstv:4:y:1991:i:3:p:571-95 | access 1 | commun 1 | relatness 0.5 |
| ucpjpolecv:102:y:1994:i:1:p:127-68 | access 1 | commun 1 | relatness 0.5 |