Co-usage of papers

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

aeajecperv:13:y:1999:i:1:p:205-214 (2 access) related documents:

tprqjeconv:86:y:1972:i:3:p:448-62 access 1 commun 1 relatness 0.5

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