Co-usage of papers

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

ucpjpolecv:83:y:1975:i:4:p:829-47 (2 access) related documents:

mcbjmoncbv:4:y:1972:i:2:p:431-36 access 1 commun 1 relatness 0.5

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