Number of sessions analized: 69179 (we exclude session that access less than 2 papers or articles)
ecmemetrpv:47:y:1979:i:4:p:1031-37 (2 access)
| ecmemetrpv:51:y:1983:i:6:p:1753-65 | access 1 | commun 1 | relatness 0.5 |
| ecmemetrpv:41:y:1973:i:3:p:561-68 | access 4 | commun 2 | relatness 0.5 |