@article{Raghavachari_2007,
    doi = {10.1109/tkde.2007.1004},
    url = {https://doi.org/10.1109%2Ftkde.2007.1004},
    year = {2007},
    month = {apr},
    publisher = {Institute of Electrical and Electronics Engineers ({IEEE})},
    volume = {19},
    number = {4},
    pages = {554--567},
    author = {Mukund Raghavachari and Oded Shmueli},
    title = {Efficient Revalidation of {XML} Documents},
    journal = {{IEEE} Transactions on Knowledge and Data Engineering}
}

@article{Raghavachari_2007, doi = {10.1109/tkde.2007.1004}, url = {https://doi.org/10.1109%2Ftkde.2007.1004}, year = {2007}, month = {apr}, publisher = {Institute of Electrical and Electronics Engineers ({IEEE})}, volume = {19}, number = {4}, pages = {554--567}, author = {Mukund Raghavachari and Oded Shmueli}, title = {Efficient Revalidation of {XML} Documents}, journal = {{IEEE} Transactions on Knowledge and Data Engineering} }