%0 Journal Article %A Lubov V. Rychkova %A Sergey V. Nekipelov %A Boris A. Makeev %A Vladimir A. Belyy %A Dmitriy S. Beznosikov %A Nadezhda A. Zhuk %T Magnetic behavior and nexafs-spectroscopy of Bi$_2$BaNb$_{2-2x}$Сo$_{2x}$O$_{9-\delta}$ %J Žurnal Sibirskogo federalʹnogo universiteta. Matematika i fizika %D 2019 %P 687-693 %V 12 %N 6 %I mathdoc %U http://geodesic.mathdoc.fr/item/JSFU_2019_12_6_a3/ %G en %F JSFU_2019_12_6_a3