Jonghoon Ryu, Oscar Y. Takeshita. On quadratic inverses for quadratic permutation polynomials over integer rings. IEEE Transactions on Information Theory, 52(3):1254-1260, 2006. [doi]
@article{RyuT06, title = {On quadratic inverses for quadratic permutation polynomials over integer rings}, author = {Jonghoon Ryu and Oscar Y. Takeshita}, year = {2006}, doi = {10.1109/TIT.2005.864442}, url = {http://doi.ieeecomputersociety.org/10.1109/TIT.2005.864442}, researchr = {https://researchr.org/publication/RyuT06}, cites = {0}, citedby = {0}, journal = {IEEE Transactions on Information Theory}, volume = {52}, number = {3}, pages = {1254-1260}, }