APA (7th ed.) Citation

Spaniol, E. P., Amorim, R. G. G., & Ulhoa, S. C. (2022). On the Hilbert Space in Quantum Gravity. MDPI AG.

Chicago Style (17th ed.) Citation

Spaniol, Ednardo Paulo, Ronni Geraldo Gomes Amorim, and Sergio Costa Ulhoa. On the Hilbert Space in Quantum Gravity. MDPI AG, 2022.

MLA (9th ed.) Citation

Spaniol, Ednardo Paulo, et al. On the Hilbert Space in Quantum Gravity. MDPI AG, 2022.