@article{Gorn_1963,
    doi = {10.1145/321160.321168},
    url = {https://doi.org/10.1145%2F321160.321168},
    year = {1963},
    month = {apr},
    publisher = {Association for Computing Machinery ({ACM})},
    volume = {10},
    number = {2},
    pages = {196--208},
    author = {Saul Gorn},
    title = {Detection of Generative Ambiguities in Context-Free Mechanical Languages},
    journal = {Journal of the {ACM}}
}

@article{Gorn_1963, doi = {10.1145/321160.321168}, url = {https://doi.org/10.1145%2F321160.321168}, year = {1963}, month = {apr}, publisher = {Association for Computing Machinery ({ACM})}, volume = {10}, number = {2}, pages = {196--208}, author = {Saul Gorn}, title = {Detection of Generative Ambiguities in Context-Free Mechanical Languages}, journal = {Journal of the {ACM}} }