Co-usage of papers

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

wopsafiwp00-12-074 (2 access)related documents:

tprqjeconv:105:y:1990:i:1:p:115-34	access 1	commun 1	relatness 0.5
wopsafiwp00-07-036	access 1	commun 1	relatness 0.5

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