Co-usage of papers

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

sprjoecthv:10:y:1997:i:2:p:369-372 (2 access) related documents:

ucpjpolecv:85:y:1977:i:1:p:97-122 access 1 commun 1 relatness 0.5

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