Co-usage of papers

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

fipfeddsey:1996:i:Nov:p:17-18:n:6 (2 access) related documents:

mcbjmoncbv:21:y:1989:i:4:p:409-21 access 1 commun 1 relatness 0.5

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