Co-usage of papers

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

mcbjmoncbv:23:y:1991:i:1:p:68-84 (2 access) related documents:

mcbjmoncbv:21:y:1989:i:3:p:368-79 access 1 commun 1 relatness 0.5

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