Böhm, KlemensAberer, KarlÖszu, Tamer M.Gayer, Kathrin2005-09-152005-09-152005-09-15199810.1109/ADL.1998.670397https://infoscience.epfl.ch/handle/20.500.14299/216481Query Optimization for Structured Documents Based on Knowledge on the Document Type Definitiontext::conference output::conference proceedings::conference paper