@incollection{Ben_Abdallah_1997,
    doi = {10.1007/bfb0035393},
    url = {https://doi.org/10.1007%2Fbfb0035393},
    year = {1997},
    publisher = {Springer Berlin Heidelberg},
    pages = {259--274},
    author = {Han{\^{e}}ne Ben-Abdallah and Stefan Leue},
    title = {Syntactic detection of process divergence and non-local choice in message sequence charts},
    booktitle = {Tools and Algorithms for the Construction and Analysis of Systems}
}

@incollection{Ben_Abdallah_1997, doi = {10.1007/bfb0035393}, url = {https://doi.org/10.1007%2Fbfb0035393}, year = {1997}, publisher = {Springer Berlin Heidelberg}, pages = {259--274}, author = {Han{\^{e}}ne Ben-Abdallah and Stefan Leue}, title = {Syntactic detection of process divergence and non-local choice in message sequence charts}, booktitle = {Tools and Algorithms for the Construction and Analysis of Systems} }