Co-usage of papers

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

ecmemetrpv:60:y:1992:i:3:p:505-31 (2 access) related documents:

jaejapmetv:13:y:1998:i:5:p:431-433 access 1 commun 1 relatness 0.5

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