Effect of Mn alloying on magnetic state of Fe in ErFe2Mnx Laves-phase compounds: Mössbauer studyRemoveS. P. Naumov, V. G. Semenov, N. M. Kleinerman, A. A. Inishev, E. G. Gerasimov, and N. V. MushnikovPhys. Rev. B 112, 054415 (2025)