A Formal Comparison of Visual Web Wrapper Generators
<|reference_start|>A Formal Comparison of Visual Web Wrapper Generators: We study the core fragment of the Elog wrapping language used in the Lixto system (a visual wrapper generator) and formally compare Elog to other wrapping languages proposed in the literature.<|reference_end|>
@article{gottlob2003a,
    title={A Formal Comparison of Visual Web Wrapper Generators},
    author={Georg Gottlob and Christoph Koch},
    journal={arXiv preprint arXiv:cs/0310012},
    year={2003},
    archivePrefix={arXiv},
    eprint={cs/0310012},
    primaryClass={cs.DB}
}