Number of sessions analized: 69179 (we exclude session that access less than 2 papers or articles)
spranrescv:31:y:1997:i:2:p:175-188 (2 access)
| ucpjpolecv:82:y:1974:i:5:p:955-67 | access 1 | commun 1 | relatness 0.5 |
| mcbjmoncbv:13:y:1981:i:1:p:44-59 | access 1 | commun 1 | relatness 0.5 |