Co-usage of papers

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

redissuedv:3:y:2000:i:2:p:283-310 (2 access) related documents:

mcbjmoncbv:19:y:1987:i:1:p:1-18 access 1 commun 1 relatness 0.5

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