Co-usage of papers

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

sprreecdev:5:y:2000:i:3:p:251-272 (2 access) related documents:

sprjoevecv:7:y:1997:i:4:p:415-433 access 1 commun 1 relatness 0.5

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