Chim, Kwok Chi Max Planck Institute for Mathematics, Max Planck Society;
Luca, Florian Max Planck Institute for Mathematics, Max Planck Society;
https://doi.org/10.48550/arXiv.2003.09951 (Preprint)
https://doi.org/10.1016/j.ffa.2020.101725 (Publisher version)
Chim, K. C., & Luca, F. (2020). Perfect squares representing the number of rational points on elliptic curves over finite field extensions. Finite Fields and Their Applications, 67: 101725. doi:10.1016/j.ffa.2020.101725.