Co-usage of papers

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

ucpjpolecv:78:y:1970:i:4:p:966-1006 (2 access) related documents:

ecmemetrpv:40:y:1972:i:5:p:937-41 access 1 commun 1 relatness 0.5

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