A Path-Based Labeling Scheme for Efficient Structural Join.

Hanyu Li Mong-Li Lee Wynne Hsu A Path-Based Labeling Scheme for Efficient Structural Join. 34-48 2005 conf/xsym/2005 XSym http://dx.doi.org/10.1007/11547273_4 db/conf/xsym/xsym2005.html#LiLH05