Number of sessions analized: 69179 (we exclude session that access less than 2 papers or articles)
ucpjnlbusv:46:y:1973:i:1:p:87-102 (2 access)
| ucpjnlbusv:48:y:1975:i:3:p:365-82 | access 2 | commun 2 | relatness 1 |
| mcbjmoncbv:4:y:1972:i:4:p:848-76 | access 3 | commun 2 | relatness 0.67 |
| ecmemetrpv:44:y:1976:i:4:p:835 | access 1 | commun 1 | relatness 0.5 |