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:53-67 (3 access) related documents:

mcbjmoncbv:26:y:1994:i:1:p:9-22 access 4 commun 3 relatness 0.75

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