Number of sessions analized: 69179 (we exclude session that access less than 2 papers or articles)
ucpjpolecv:89:y:1981:i:6:p:1162-81 (2 access)
| ecmemetrpv:51:y:1983:i:5:p:1417-37 | access 1 | commun 1 | relatness 0.5 |
| ucpjpolecv:94:y:1986:i:2:p:443-47 | access 1 | commun 1 | relatness 0.5 |
| ucpjpolecv:86:y:1978:i:3:p:355-78 | access 1 | commun 1 | relatness 0.5 |