@article{PogudinScanlonWibmer:2020,
    Author = {Pogudin, Gleb and Scanlon, Thomas and Wibmer, Michael},
    Journal = {Forum of Mathematics, Sigma},
    Pages = {e33},
    Publisher = {Cambridge University Press},
    Title = {Solving difference equations in sequences: Universality and Undecidability},
    Volume = {8},
    Year = {2020},
    bdsk-url-1 = {https://doi.org/10.1017/fms.2020.14},
    date-added = {2022-04-05 07:52:28 +0200},
    date-modified = {2022-04-05 07:52:28 +0200},
    doi = {10.1017/fms.2020.14}
}

@article{PogudinScanlonWibmer:2020, Author = {Pogudin, Gleb and Scanlon, Thomas and Wibmer, Michael}, Journal = {Forum of Mathematics, Sigma}, Pages = {e33}, Publisher = {Cambridge University Press}, Title = {Solving difference equations in sequences: Universality and Undecidability}, Volume = {8}, Year = {2020}, bdsk-url-1 = {https://doi.org/10.1017/fms.2020.14}, date-added = {2022-04-05 07:52:28 +0200}, date-modified = {2022-04-05 07:52:28 +0200}, doi = {10.1017/fms.2020.14} }