Co-usage of papers

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

bcabcarevv:1997:y:1997:i:Winter:p:47-62 (2 access) related documents:

imfimfwpa00194 access 1 commun 1 relatness 0.5

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