Co-usage of papers

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

ecmemetrpv:39:y:1971:i:2:p:405 (3 access) related documents:

ecmemetrpv:49:y:1981:i:5:p:1095-1125 access 2 commun 2 relatness 0.67

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