Number of sessions analized: 69179 (we exclude session that access less than 2 papers or articles)
tprqjeconv:105:y:1990:i:4:p:851-74 (2 access)
| tprrestatv:75:y:1993:i:1:p:57-65 | access 1 | commun 1 | relatness 0.5 |
| tprqjeconv:103:y:1988:i:4:p:609-45 | access 1 | commun 1 | relatness 0.5 |