Number of sessions analized: 69179 (we exclude session that access less than 2 papers or articles)
ecmemetrpv:48:y:1980:i:5:p:1301-04 (4 access)
| ecmemetrpv:46:y:1978:i:2:p:331-43 | access 3 | commun 3 | relatness 0.75 |
| ecmemetrpv:48:y:1980:i:2:p:447-56 | access 2 | commun 2 | relatness 0.5 |