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<response><item key="0"><nothing>J. Fan, J. Hofbrucker, &#x410;ndrey Volotka, S. Fritzsche, "Relativistic calculations of two-color two-photon K-shell ionization", The European Physical Journal D, vol. 76, 2022, [DOI: 10.1140/epjd/s10053-021-00334-x] [IF: 1.43, SJR: 0.42]</nothing></item></response>
