Co-usage of papers

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

bcabcarevv:1996:y:1996:i:Autumn:p:63-71 (2 access) related documents:

cwlcwldpp1313 access 1 commun 1 relatness 0.5

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