Magnetic structure and localization of Co2+ and Fe2+ ions in hexagonal ferrites Belov, V. F. ; Khimich, T. A. ; Shipko, M. N. ; Zheludev, I. S. ; Korneev, E. V. ; Ovanesyan, N. S. Abstract Publication: Soviet Journal of Experimental and Theoretical Physics Pub Date: December 1973 Bibcode: 1973JETP...37.1089B