Number of sessions analized: 69179 (we exclude session that access less than 2 papers or articles)
ecmemetrpv:58:y:1990:i:3:p:571-95 (2 access)
| ecmemetrpv:50:y:1982:i:3:p:607-37 | access 1 | commun 1 | relatness 0.5 |
| ecmemetrpv:51:y:1983:i:4:p:1047-64 | access 1 | commun 1 | relatness 0.5 |