Md. Helal Ahmed Jagmohan Tanti Sumant Pushp Computation of Jacobi sums of order l<sup>2</sup> and 2l<sup>2</sup> with prime l. 2019 abs/1908.04263 CoRR https://arxiv.org/abs/1908.04263 db/journals/corr/corr1908.html#abs-1908-04263