APA (7th ed.) Citation

Álvarez Paiva, J. C., & Barbosa Gomes, J. (2024). Periodic solutions of Hilbert's fourth problem. Journal of Topology & Analysis, 16(1), 1. https://doi.org/10.1142/S1793525321500552

Chicago Style (17th ed.) Citation

Álvarez Paiva, J. C., and J. Barbosa Gomes. "Periodic Solutions of Hilbert's Fourth Problem." Journal of Topology & Analysis 16, no. 1 (2024): 1. https://doi.org/10.1142/S1793525321500552.

MLA (9th ed.) Citation

Álvarez Paiva, J. C., and J. Barbosa Gomes. "Periodic Solutions of Hilbert's Fourth Problem." Journal of Topology & Analysis, vol. 16, no. 1, 2024, p. 1, https://doi.org/10.1142/S1793525321500552.