Number of sessions analized: 69179 (we exclude session that access less than 2 papers or articles)
ucpjpolecv:80:y:1972:i:3:p:465-75 (2 access)
| mcbjmoncbv:20:y:1988:i:4:p:621-32 | access 1 | commun 1 | relatness 0.5 |
| ucpjpolecv:84:y:1976:i:2:p:395-400 | access 1 | commun 1 | relatness 0.5 |