Number of sessions analized: 69179 (we exclude session that access less than 2 papers or articles)
ecmemetrpv:44:y:1976:i:1:p:79-89 (4 access)
| tprqjeconv:106:y:1991:i:4:p:1039-61 | access 2 | commun 2 | relatness 0.5 |
| tprqjeconv:110:y:1995:i:3:p:585-603 | access 2 | commun 2 | relatness 0.5 |