Number of sessions analized: 69179 (we exclude session that access less than 2 papers or articles)
ucpjnlbusv:42:y:1969:i:3:p:282-92 (6 access)
| ucpjnlbusv:45:y:1972:i:1:p:29-41 | access 6 | commun 5 | relatness 0.69 |
| ucpjnlbusv:42:y:1969:i:4:p:477-96 | access 3 | commun 3 | relatness 0.5 |