@article{Venkateswaran_1991,
    doi = {10.1016/0022-0000(91)90020-6},
    url = {https://doi.org/10.1016%2F0022-0000%2891%2990020-6},
    year = {1991},
    month = {oct},
    publisher = {Elsevier {BV}},
    volume = {43},
    number = {2},
    pages = {380--404},
    author = {H. Venkateswaran},
    title = {Properties that characterize {LOGCFL}},
    journal = {Journal of Computer and System Sciences}
}

@article{Venkateswaran_1991, doi = {10.1016/0022-0000(91)90020-6}, url = {https://doi.org/10.1016%2F0022-0000%2891%2990020-6}, year = {1991}, month = {oct}, publisher = {Elsevier {BV}}, volume = {43}, number = {2}, pages = {380--404}, author = {H. Venkateswaran}, title = {Properties that characterize {LOGCFL}}, journal = {Journal of Computer and System Sciences} }