APA (7th ed.) Citation

Guilabert, A., Calzada, P. V., Bargueño, P., & Miret-Artés, S. (2024). Static and spherically symmetric vacuum spacetimes with non-expanding principal null directions in $f(R)$ gravity.

Chicago Style (17th ed.) Citation

Guilabert, Alberto, Pelayo V. Calzada, Pedro Bargueño, and Salvador Miret-Artés. Static and Spherically Symmetric Vacuum Spacetimes with Non-expanding Principal Null Directions in $f(R)$ Gravity. 2024.

MLA (9th ed.) Citation

Guilabert, Alberto, et al. Static and Spherically Symmetric Vacuum Spacetimes with Non-expanding Principal Null Directions in $f(R)$ Gravity. 2024.