%0 Journal Article %A Vladimir P. Lyutoev %A Andrey Yu. Lysiuk %A Larisa O. Karlova %A Dmitriy S. Beznosikov %A Nadezhda A. Zhuk %T ESR and $^{57}$Fe M\"ossbauer spectroscopy study of Fe-doped SrBi$_2$Nb$_2$O$_9$ %J Žurnal Sibirskogo federalʹnogo universiteta. Matematika i fizika %D 2022 %P 450-458 %V 15 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/JSFU_2022_15_4_a3/ %G en %F JSFU_2022_15_4_a3