Efficient inclusion for a class of XML types with interleaving and counting.

Dario Colazzo Giorgio Ghelli Carlo Sartiani Efficient inclusion for a class of XML types with interleaving and counting. 643-656 2009 34 Inf. Syst. 7 http://dx.doi.org/10.1016/j.is.2008.10.001 db/journals/is/is34.html#ColazzoGS09