Co-usage of papers

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

fipfedhepy:1998:i:QIII:p:29-43:n:v.22no.3 (2 access) related documents:

mcbjmoncbv:1:y:1969:i:2:p:252-65 access 1 commun 1 relatness 0.5

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