Leyla Isik, Arne Winterhof. Carlitz rank and index of permutation polynomials. Finite Fields and Their Applications, 49:156-165, 2018. [doi]
@article{IsikW18,
title = {Carlitz rank and index of permutation polynomials},
author = {Leyla Isik and Arne Winterhof},
year = {2018},
doi = {10.1016/j.ffa.2017.09.002},
url = {https://doi.org/10.1016/j.ffa.2017.09.002},
researchr = {https://researchr.org/publication/IsikW18},
cites = {0},
citedby = {0},
journal = {Finite Fields and Their Applications},
volume = {49},
pages = {156-165},
}