@article{Fecher_2002,
    doi = {10.1016/s1571-0661(05)80496-7},
    url = {https://doi.org/10.1016%2Fs1571-0661%2805%2980496-7},
    year = {2002},
    month = {nov},
    publisher = {Elsevier {BV}},
    volume = {70},
    number = {3},
    pages = {260--280},
    author = {Harald Fecher and Mila Majster-Cederbaum and Jinzhao Wu},
    title = {Refinement of Actions in a Real-Time Process Algebra with a True Concurrency Model},
    journal = {Electronic Notes in Theoretical Computer Science}
}

@article{Fecher_2002, doi = {10.1016/s1571-0661(05)80496-7}, url = {https://doi.org/10.1016%2Fs1571-0661%2805%2980496-7}, year = {2002}, month = {nov}, publisher = {Elsevier {BV}}, volume = {70}, number = {3}, pages = {260--280}, author = {Harald Fecher and Mila Majster-Cederbaum and Jinzhao Wu}, title = {Refinement of Actions in a Real-Time Process Algebra with a True Concurrency Model}, journal = {Electronic Notes in Theoretical Computer Science} }