@misc{cryptoeprint:2016:686,
    author = {Ting Li and Jian Bai and Yao sun and Dingkang Wang and Dongdai Lin},
    title = {The Lightest 4x4 MDS Matrices over GL(4, $\mathbb{F}_2$)},
    howpublished = {Cryptology ePrint Archive, Report 2016/686},
    year = {2016},
    url = {https://eprint.iacr.org/2016/686},
}