A density functional theory based comparative study of hybrid photoemissions from Cl@C60, Br@C60 and I@C60Dakota Shields, Ruma De, Esam Ali, Mohamed E. Madjet, Steven T. Manson and Himadri S. ChakrabortyEur. Phys. J. D, 74 9 (2020) 191DOI: https://doi.org/10.1140/epjd/e2020-10140-6