Co-usage of papers

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

oupoxfordv:13:y:1997:i:01:p:1-14 (2 access) related documents:

mcbjmoncbv:8:y:1976:i:1:p:97-106 access 1 commun 1 relatness 0.5

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