@article{Pheidas_1987,
    title = {An undecidability result for power series rings of positive characteristic. II},
    volume = {100},
    issn = {1088-6826},
    url = {http://dx.doi.org/10.1090/S0002-9939-1987-0891158-2},
    doi = {10.1090/s0002-9939-1987-0891158-2},
    number = {3},
    journal = {Proceedings of the American Mathematical Society},
    publisher = {American Mathematical Society (AMS)},
    author = {Pheidas, Thanases},
    year = {1987},
    pages = {526–530},
    date-added = {2024-5-23 14:7:3 +0100}
}

@article{Pheidas_1987, title = {An undecidability result for power series rings of positive characteristic. II}, volume = {100}, issn = {1088-6826}, url = {http://dx.doi.org/10.1090/S0002-9939-1987-0891158-2}, doi = {10.1090/s0002-9939-1987-0891158-2}, number = {3}, journal = {Proceedings of the American Mathematical Society}, publisher = {American Mathematical Society (AMS)}, author = {Pheidas, Thanases}, year = {1987}, pages = {526–530}, date-added = {2024-5-23 14:7:3 +0100} }