@article{Reinhardt_2000,
    doi = {10.1137/s0097539798339041},
    url = {https://doi.org/10.1137%2Fs0097539798339041},
    year = {2000},
    month = {jan},
    publisher = {Society for Industrial {\&} Applied Mathematics ({SIAM})},
    volume = {29},
    number = {4},
    pages = {1118--1131},
    author = {Klaus Reinhardt and Eric Allender},
    title = {Making Nondeterminism Unambiguous},
    journal = {{SIAM} Journal on Computing}
}

@article{Reinhardt_2000, doi = {10.1137/s0097539798339041}, url = {https://doi.org/10.1137%2Fs0097539798339041}, year = {2000}, month = {jan}, publisher = {Society for Industrial {\&} Applied Mathematics ({SIAM})}, volume = {29}, number = {4}, pages = {1118--1131}, author = {Klaus Reinhardt and Eric Allender}, title = {Making Nondeterminism Unambiguous}, journal = {{SIAM} Journal on Computing} }