Static and dynamic magnetic properties of nanosized barium hexaferrite powders prepared by the sol-gel combustion method / E. P. Naiden, V. A. Zhuravlev, R. V. Minin [et al.] // Russian physics journal. 2015. Vol. 58, № 1. P. 125-132. URL: http://vital.lib.tsu.ru/vital/access/manager/Repository/vtls:000645746