@misc{cryptoeprint:2018:739,
    author = {Mahdi Sajadieh and Mohammad Vaziri},
    title = {Using MILP in Analysis of Feistel Structures and Improving Type II GFS by Switching Mechanism},
    howpublished = {Cryptology ePrint Archive, Report 2018/739},
    year = {2018},
    url = {https://eprint.iacr.org/2018/739},
}