Co-usage of papers

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

sprfinstov:2:y:1998:i:3:p:295-310 (2 access) related documents:

sprfinstov:3:y:1999:i:1:p:15-34 access 1 commun 1 relatness 0.5

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