Number of sessions analized: 69179 (we exclude session that access less than 2 papers or articles)
ecmemetrpv:47:y:1979:i:3:p:539-63 (2 access)
| ucpjpolecv:79:y:1971:i:1:p:56-76 | access 1 | commun 1 | relatness 0.5 |
| ecmemetrpv:56:y:1988:i:2:p:335-60 | access 1 | commun 1 | relatness 0.5 |