Co-usage of papers

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

clmclmeco2000-13 (2 access)related documents:

aeajecperv:14:y:2000:i:1:p:151-158	access 1	commun 1	relatness 0.5
nbrnberwo2373	access 1	commun 1	relatness 0.5

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