00603nas a2200145 4500008004100000245010700041210006900148260004600217653000800263100001200271700001900283700001500302700001500317856012500332 2007 eng d00aAuto patent classification using citation network information: An experimental study in nanotechnology0 aAuto patent classification using citation network information An aVancouver, British Columbia, Canadac200710aBIS1 aLi, Xin1 aChen, Hsinchun1 aZhang, Zhu1 aLi, Jiexun u/biblio/auto-patent-classification-using-citation-network-information-experimental-study