@misc{cryptoeprint:2019:1176,
    author = {Eric Brier and David Naccache},
    title = {The Thirteenth Power Residue Symbol},
    howpublished = {Cryptology ePrint Archive, Report 2019/1176},
    year = {2019},
    url = {https://eprint.iacr.org/2019/1176},
}