Number of sessions analized: 69179 (we exclude session that access less than 2 papers or articles)
ecmemetrpv:56:y:1988:i:2:p:361-82 (2 access)
| ecmemetrpv:43:y:1975:i:1:p:1-29 | access 1 | commun 1 | relatness 0.5 |
| ecmemetrpv:45:y:1977:i:4:p:821-42 | access 1 | commun 1 | relatness 0.5 |