Joost Engelfriet, Sebastian Maneth, Helmut Seidl. Deciding equivalence of top-down XML transformations in polynomial time. J. Comput. Syst. Sci., 75(5):271-286, 2009. [doi]
@article{EngelfrietMS09, title = {Deciding equivalence of top-down XML transformations in polynomial time}, author = {Joost Engelfriet and Sebastian Maneth and Helmut Seidl}, year = {2009}, doi = {10.1016/j.jcss.2009.01.001}, url = {http://dx.doi.org/10.1016/j.jcss.2009.01.001}, tags = {XML, XML Schema, transformation}, researchr = {https://researchr.org/publication/EngelfrietMS09}, cites = {0}, citedby = {0}, journal = {J. Comput. Syst. Sci.}, volume = {75}, number = {5}, pages = {271-286}, }