Cita APA (7a ed.)

Catinari, P. G., & Urbano, A. (2024). Gravitational instantons and the quality problem of the QCD axion: Facts, speculations, and statements in between.

Cita Chicago Style (17a ed.)

Catinari, Pier Giuseppe, y Alfredo Urbano. Gravitational Instantons and the Quality Problem of the QCD Axion: Facts, Speculations, and Statements in Between. 2024.

Cita MLA (9a ed.)

Catinari, Pier Giuseppe, y Alfredo Urbano. Gravitational Instantons and the Quality Problem of the QCD Axion: Facts, Speculations, and Statements in Between. 2024.