Co-usage of papers

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

aeajeclitv:37:y:1999:i:2:p:571-608 (2 access) related documents:

fipfedcpdy:2001:i:Apr:p:14p.:n:2 access 1 commun 1 relatness 0.5

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