Number of sessions analized: 69179 (we exclude session that access less than 2 papers or articles)
ecmemetrpv:37:y:1969:i:1:p:107-21 (2 access)
| tprrestatv:56:y:1974:i:4:p:478-85 | access 1 | commun 1 | relatness 0.5 |
| tprrestatv:56:y:1974:i:3:p:259-69 | access 1 | commun 1 | relatness 0.5 |
| tprrestatv:52:y:1970:i:3:p:337-39 | access 1 | commun 1 | relatness 0.5 |
| ucpjpolecv:85:y:1977:i:1:p:97-122 | access 1 | commun 1 | relatness 0.5 |
| tprrestatv:55:y:1973:i:4:p:503-07 | access 1 | commun 1 | relatness 0.5 |