Number of sessions analized: 69179 (we exclude session that access less than 2 papers or articles)
ecmemetrpv:57:y:1989:i:4:p:979-85 (2 access)
| ecmemetrpv:40:y:1972:i:1:p:177-92 | access 1 | commun 1 | relatness 0.5 |
| ecmemetrpv:53:y:1985:i:6:p:1459-63 | access 1 | commun 1 | relatness 0.5 |