@article{Amir_2019,
    doi = {10.1016/j.tcs.2019.05.020},
    url = {https://doi.org/10.1016%2Fj.tcs.2019.05.020},
    year = {2019},
    month = {nov},
    publisher = {Elsevier {BV}},
    volume = {793},
    pages = {59--69},
    author = {A. Amir and A. Levy and R. Lubin and E. Porat},
    title = {Approximate cover of strings},
    journal = {Theoretical Computer Science}
}

@article{Amir_2019, doi = {10.1016/j.tcs.2019.05.020}, url = {https://doi.org/10.1016%2Fj.tcs.2019.05.020}, year = {2019}, month = {nov}, publisher = {Elsevier {BV}}, volume = {793}, pages = {59--69}, author = {A. Amir and A. Levy and R. Lubin and E. Porat}, title = {Approximate cover of strings}, journal = {Theoretical Computer Science} }