V. P. Kalantaryan, S. S. Karneeva, K. N. Kocharyan, R. M. Martirocyan, S. A. Babayan, V. È. Arutyunyan, A. S. Ges', V. V. Fedotova, “Exchange coupling in samarium-substituted orthoferrites”, Fizika Tverdogo Tela, 30:2 (1988), 391–395
Organisations
Institute of Radiophysics and Electronics of the Academy of Sciences of the Armenian SSR