@article{Sun_2013,
    doi = {10.1145/2430536.2430537},
    url = {https://doi.org/10.1145%2F2430536.2430537},
    year = {2013},
    month = {feb},
    publisher = {Association for Computing Machinery ({ACM})},
    volume = {22},
    number = {1},
    pages = {1--29},
    author = {Jun Sun and Yang Liu and Jin Song Dong and Yan Liu and Ling Shi and {\'{E}}tienne Andr{\'{e}}},
    title = {Modeling and verifying hierarchical real-time systems using stateful timed {CSP}},
    journal = {{ACM} Transactions on Software Engineering and Methodology}
}

@article{Sun_2013, doi = {10.1145/2430536.2430537}, url = {https://doi.org/10.1145%2F2430536.2430537}, year = {2013}, month = {feb}, publisher = {Association for Computing Machinery ({ACM})}, volume = {22}, number = {1}, pages = {1--29}, author = {Jun Sun and Yang Liu and Jin Song Dong and Yan Liu and Ling Shi and {\'{E}}tienne Andr{\'{e}}}, title = {Modeling and verifying hierarchical real-time systems using stateful timed {CSP}}, journal = {{ACM} Transactions on Software Engineering and Methodology} }