@article{Sippu_1982,
    doi = {10.1016/s0019-9958(82)91016-6},
    url = {https://doi.org/10.1016%2Fs0019-9958%2882%2991016-6},
    year = {1982},
    month = {jun},
    publisher = {Elsevier {BV}},
    volume = {53},
    number = {3},
    pages = {141--164},
    author = {Seppo Sippu and Eljas Soisalon-Soininen},
    title = {On {LL}(k) parsing},
    journal = {Information and Control}
}

@article{Sippu_1982, doi = {10.1016/s0019-9958(82)91016-6}, url = {https://doi.org/10.1016%2Fs0019-9958%2882%2991016-6}, year = {1982}, month = {jun}, publisher = {Elsevier {BV}}, volume = {53}, number = {3}, pages = {141--164}, author = {Seppo Sippu and Eljas Soisalon-Soininen}, title = {On {LL}(k) parsing}, journal = {Information and Control} }