Number of sessions analized: 69179 (we exclude session that access less than 2 papers or articles)
ecmemetrpv:40:y:1972:i:3:p:585-86 (2 access)
| ecmemetrpv:42:y:1974:i:4:p:633-42 | access 1 | commun 1 | relatness 0.5 |
| ecmemetrpv:40:y:1972:i:3:p:579-80 | access 1 | commun 1 | relatness 0.5 |