Longjiang Qu, Hai Xiong, Chao Li. A negative answer to Bracken-Tan-Tan's problem on differentially 4-uniform permutations over F2n. Finite Fields and Their Applications, 24:55-65, 2013. [doi]
@article{QuXL13,
title = {A negative answer to Bracken-Tan-Tan's problem on differentially 4-uniform permutations over F2n},
author = {Longjiang Qu and Hai Xiong and Chao Li},
year = {2013},
doi = {10.1016/j.ffa.2013.05.007},
url = {http://dx.doi.org/10.1016/j.ffa.2013.05.007},
researchr = {https://researchr.org/publication/QuXL13},
cites = {0},
citedby = {0},
journal = {Finite Fields and Their Applications},
volume = {24},
pages = {55-65},
}