Number of sessions analized: 69179 (we exclude session that access less than 2 papers or articles)
ucpjnlbusv:56:y:1983:i:3:p:349-64 (2 access)
| ucpjnlbusv:52:y:1979:i:4:p:563-76 | access 1 | commun 1 | relatness 0.5 |
| ucpjpolecv:98:y:1990:i:3:p:476-500 | access 1 | commun 1 | relatness 0.5 |
| ucpjnlbusv:54:y:1981:i:2:p:271-303 | access 4 | commun 2 | relatness 0.5 |