Number of sessions analized: 69179 (we exclude session that access less than 2 papers or articles)
jaejapmetv:12:y:1997:i:5:p:503-07 (2 access)
| ecmemetrpv:39:y:1971:i:6:p:1053-54 | access 1 | commun 1 | relatness 0.5 |
| ecmemetrpv:48:y:1980:i:5:p:1083-97 | access 1 | commun 1 | relatness 0.5 |