Co-usage of papers

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

jreissuedv:6:n:3:1991:p:341-356 (2 access) related documents:

jreissuedv:6:n:1:1991:p:1-8 access 1 commun 1 relatness 0.5

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