@misc{cryptoeprint:2020:253,
    author = {Hemanta K. Maji and Mingyuan Wang},
    title = {Black-box use of One-way Functions is Useless for Optimal Fair Coin-Tossing},
    howpublished = {Cryptology ePrint Archive, Report 2020/253},
    year = {2020},
    url = {https://eprint.iacr.org/2020/253},
}