Yerokhin, V., & Surzhykov, A. (2011). Relativistic theory of the double photoionization of heliumlike atoms. Physical review. A, Atomic, molecular, and optical physics, 84(3), . https://doi.org/10.1103/PhysRevA.84.032703
Chicago Style (17th ed.) CitationYerokhin, Vladimir, and Andrey Surzhykov. "Relativistic Theory of the Double Photoionization of Heliumlike Atoms." Physical Review. A, Atomic, Molecular, and Optical Physics 84, no. 3 (2011). https://doi.org/10.1103/PhysRevA.84.032703.
MLA (9th ed.) CitationYerokhin, Vladimir, and Andrey Surzhykov. "Relativistic Theory of the Double Photoionization of Heliumlike Atoms." Physical Review. A, Atomic, Molecular, and Optical Physics, vol. 84, no. 3, 2011, https://doi.org/10.1103/PhysRevA.84.032703.
Warning: These citations may not always be 100% accurate.