00534nas a2200157   4500008004100000245007300041210006900114260000900183300001400192490000700206653000800213100001600221700001800237700001500255856010600270       2009                        eng d00aVisualizing the Intellectual Structure with Paper-Reference Matrices0 aVisualizing the Intellectual Structure with PaperReference Matri  c2009  a1153-11600 v1510aBIS1 aZhang, Jian1 aChen, Chaomei1 aLi, Jiexun  u/biblio/visualizing-intellectual-structure-paper-reference-matrices-0