A Signature-Based Approach for Efficient Relationship Search on XML Data Collections.

Giuseppe Amato Franca Debole Fausto Rabitti Pasquale Savino Pavel Zezula A Signature-Based Approach for Efficient Relationship Search on XML Data Collections. 82-96 http://springerlink.metapress.com/openurl.asp?genre=article&issn=0302-9743&volume=3186&spage=82 2004 conf/xsym/2004 XSym db/conf/xsym/xsym2004.html#AmatoDRSZ04