Number of sessions analized: 69179 (we exclude session that access less than 2 papers or articles)
ecmemetrpv:40:y:1972:i:4:p:773 (2 access)
| ecmemetrpv:40:y:1972:i:5:p:899-900 | access 1 | commun 1 | relatness 0.5 |
| ecmemetrpv:49:y:1981:i:5:p:1289-1316 | access 1 | commun 1 | relatness 0.5 |