@inbook{doi:10.1137/1.9781611974782.84,
    Author = {Chistikov, Dmitry and Kiefer, Stefan and Marusic, Ines and Shirmohammadi, Mahsa and Worrell, James},
    BookTitle = {Proceedings of the Twenty-Eighth Annual ACM-SIAM Symposium on Discrete Algorithms},
    EPrint = {https://epubs.siam.org/doi/pdf/10.1137/1.9781611974782.84},
    File = {1.9781611974782.84 (0) - a - a - l.pdf},
    Pages = {1290-1305},
    Title = {On Rationality of Nonnegative Matrix Factorization},
    URL = {https://epubs.siam.org/doi/abs/10.1137/1.9781611974782.84},
    bdsk-url-1 = {https://epubs.siam.org/doi/abs/10.1137/1.9781611974782.84},
    bdsk-url-2 = {https://doi.org/10.1137/1.9781611974782.84},
    date-added = {2019-07-26 11:08:16 +0200},
    date-modified = {2023-10-02 07:57:58 +0200},
    doi = {10.1137/1.9781611974782.84}
}

@inbook{doi:10.1137/1.9781611974782.84, Author = {Chistikov, Dmitry and Kiefer, Stefan and Marusic, Ines and Shirmohammadi, Mahsa and Worrell, James}, BookTitle = {Proceedings of the Twenty-Eighth Annual ACM-SIAM Symposium on Discrete Algorithms}, EPrint = {https://epubs.siam.org/doi/pdf/10.1137/1.9781611974782.84}, File = {1.9781611974782.84 (0) - a - a - l.pdf}, Pages = {1290-1305}, Title = {On Rationality of Nonnegative Matrix Factorization}, URL = {https://epubs.siam.org/doi/abs/10.1137/1.9781611974782.84}, bdsk-url-1 = {https://epubs.siam.org/doi/abs/10.1137/1.9781611974782.84}, bdsk-url-2 = {https://doi.org/10.1137/1.9781611974782.84}, date-added = {2019-07-26 11:08:16 +0200}, date-modified = {2023-10-02 07:57:58 +0200}, doi = {10.1137/1.9781611974782.84} }