Co-usage of papers

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

nbrnberwo3972 (2 access)related documents:

cjeissuedv:34:y:2001:i:2:p:411-429 access 1 commun 1 relatness 0.5

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