Number of sessions analized: 69179 (we exclude session that access less than 2 papers or articles)
fipfedmqry:1989:i:Spr:p:26-33 (2 access)
| mcbjmoncbv:11:y:1979:i:4:p:447-56 | access 1 | commun 1 | relatness 0.5 |
| ucpjnlbusv:66:y:1993:i:2:p:271-93 | access 1 | commun 1 | relatness 0.5 |