Number of sessions analized: 69179 (we exclude session that access less than 2 papers or articles)
ucpjpolecv:100:y:1992:i:3:p:598-614 (2 access)
| ouprfinstv:5:y:1992:i:3:p:471-502 | access 1 | commun 1 | relatness 0.5 |
| ucpjpolecv:100:y:1992:i:3:p:468-505 | access 1 | commun 1 | relatness 0.5 |