@inproceedings{Stark_1987,
    doi = {10.1145/41625.41643},
    url = {https://doi.org/10.1145%2F41625.41643},
    year = {1987},
    publisher = {{ACM} Press},
    author = {E. W. Stark},
    title = {Concurrent transition system semantics of process networks},
    booktitle = {Proceedings of the 14th {ACM} {SIGACT}-{SIGPLAN} symposium on Principles of programming languages  - {POPL} {\textquotesingle}87}
}

@inproceedings{Stark_1987, doi = {10.1145/41625.41643}, url = {https://doi.org/10.1145%2F41625.41643}, year = {1987}, publisher = {{ACM} Press}, author = {E. W. Stark}, title = {Concurrent transition system semantics of process networks}, booktitle = {Proceedings of the 14th {ACM} {SIGACT}-{SIGPLAN} symposium on Principles of programming languages - {POPL} {\textquotesingle}87} }