Number of sessions analized: 69179 (we exclude session that access less than 2 papers or articles)
sprsochwev:14:y:1996:i:1:p:1-21 (2 access)
| fipfeddsey:2000:i:Jul:p:7-9:n:5 | access 1 | commun 1 | relatness 0.5 |
| ucpjpolecv:109:y:2001:i:5:p:1132-1149 | access 1 | commun 1 | relatness 0.5 |
| tprqjeconv:93:y:1979:i:4:p:563-87 | access 1 | commun 1 | relatness 0.5 |