Electronic correlations in the ultranarrow energy band compound Pb9Cu(PO4)6O: A DFT+DMFT studyRemoveDmitry M. Korotin, Dmitry Y. Novoselov, Alexey O. Shorikov, Vladimir I. Anisimov, and Artem R. OganovPhys. Rev. B 108, L241111 (2023)