Number of sessions analized: 69179 (we exclude session that access less than 2 papers or articles)
oupoxfordv:15:y::i:02:p:95-113 (2 access)
| mcbjmoncbv:23:y:1991:i:3:p:327-51 | access 1 | commun 1 | relatness 0.5 |
| aeajecperv:9:y:1995:i:4:p:49-72 | access 1 | commun 1 | relatness 0.5 |
| aeajecperv:9:y:1995:i:4:p:11-26 | access 1 | commun 1 | relatness 0.5 |
| aeajecperv:14:y:2000:i:1:p:83-94 | access 1 | commun 1 | relatness 0.5 |