@misc{cryptoeprint:2020:1095,
    author = {Yongzhuang Wei  and Rene  Rodriguez and Enes Pasalic},
    title = {Cycle structure of  generalized and closed loop invariants},
    howpublished = {Cryptology ePrint Archive, Report 2020/1095},
    year = {2020},
    url = {https://eprint.iacr.org/2020/1095},
}