@misc{cryptoeprint:2020:439,
    author = {Hiroshi Onuki and Yusuke Aikawa and Tsuyoshi Takagi},
    title = {The Existence of Cycles in the Supersingular Isogeny Graphs Used in SIKE},
    howpublished = {Cryptology ePrint Archive, Report 2020/439},
    year = {2020},
    url = {https://eprint.iacr.org/2020/439},
}