Yunyao Li Papers on DiSC'04 Schema-Free XQuery Publications Note: Links lead to the DBLP on the Web. Yunyao Li Yunyao Li, Cong Yu , H. V. Jagadish : Schema-Free XQuery. VLDB 2004 : 72-83 1 [ 1 ] 2 [ 1 ] ©2005 Association for Computing Machinery