Co-usage of papers

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

fipfedgrby:1998:i:Aug:p:604-615 (2 access) related documents:

fipfedfely:1999:i:Jan22:n:99-03 access 1 commun 1 relatness 0.5

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