Number of sessions analized: 69179 (we exclude session that access less than 2 papers or articles)
sprreecdev:5:y:2000:i:1:p:1-21 (2 access)
| ucpjpolecv:109:y:2001:i:2:p:444-473 | access 1 | commun 1 | relatness 0.5 |
| tprrestatv:71:y:1989:i:1:p:128-34 | access 1 | commun 1 | relatness 0.5 |