Number of sessions analized: 69179 (we exclude session that access less than 2 papers or articles)
ucpjnlbusv:53:y:1980:i:3:p:285-96 (2 access)
| ieriecrevv:33:y:1992:i:2:p:399-412 | access 1 | commun 1 | relatness 0.5 |
| sprjoecthv:12:y:1998:i:2:p:259-292 | access 1 | commun 1 | relatness 0.5 |
| ieriecrevv:34:y:1993:i:1:p:85-100 | access 1 | commun 1 | relatness 0.5 |