Cita APA (7a ed.)

Yang, X., Chen, W., & Qiu, L. (2025). The Small Phase Condition is Necessary for Symmetric Systems.

Cita Chicago Style (17a ed.)

Yang, Xiaokan, Wei Chen, y Li Qiu. The Small Phase Condition Is Necessary for Symmetric Systems. 2025.

Cita MLA (9a ed.)

Yang, Xiaokan, et al. The Small Phase Condition Is Necessary for Symmetric Systems. 2025.