Co-usage of papers

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

sprjoecthv:10:y:1997:i:1:p:99-133 (4 access) related documents:

redissuedv:4:y:2001:i:1:p:188-209 access 2 commun 2 relatness 0.5

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