APA (7th ed.) Citation

Yu, W., Li, Z., Pan, Y., Yang, X., Chen, Y., Zhang, S., & Falanga, M. (2025). Emission and Absorption Lines in Photospheric Radius Expansion Bursts of 4U 1820$-$30.

Chicago Style (17th ed.) Citation

Yu, Wenhui, Zhaosheng Li, Yuanyue Pan, Xuejuan Yang, Yupeng Chen, Shu Zhang, and Maurizio Falanga. Emission and Absorption Lines in Photospheric Radius Expansion Bursts of 4U 1820$-$30. 2025.

MLA (9th ed.) Citation

Yu, Wenhui, et al. Emission and Absorption Lines in Photospheric Radius Expansion Bursts of 4U 1820$-$30. 2025.