Co-usage of papers

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

tprrestatv:74:y:1992:i:1:p:116-26 (2 access) related documents:

aeajeclitv:32:y:1994:i:1:p:115-22 access 1 commun 1 relatness 0.5

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