Co-usage of papers

Number of sessions analized: 69179 (we exclude session that access less than 2 papers or articles)

ucpjnlbusv:43:y:1970:i:4:p:452-56 (2 access) related documents:

ucpjpolecv:80:y:1972:i:6:p:1144-66 access 1 commun 1 relatness 0.5

Done at: 2002-04-15 10:19:14