%0 Journal Article %A F. Nazari %T Investigation of еfficiency of nonlinear interaction of electromagnetic waves in the ferromagnetic %J Proceedings of the Yerevan State University. Physical and mathematical sciences %D 2015 %P 59-63 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/UZERU_2015_3_a9/ %G en %F UZERU_2015_3_a9