@inproceedings{Tan_2012,
    doi = {10.1109/lics.2012.69},
    url = {https://doi.org/10.1109%2Flics.2012.69},
    year = {2012},
    month = {jun},
    publisher = {{IEEE}},
    author = {Tony Tan},
    title = {An Automata Model for Trees with Ordered Data Values},
    booktitle = {2012 27th Annual {IEEE} Symposium on Logic in Computer Science}
}

@inproceedings{Tan_2012, doi = {10.1109/lics.2012.69}, url = {https://doi.org/10.1109%2Flics.2012.69}, year = {2012}, month = {jun}, publisher = {{IEEE}}, author = {Tony Tan}, title = {An Automata Model for Trees with Ordered Data Values}, booktitle = {2012 27th Annual {IEEE} Symposium on Logic in Computer Science} }