Nazari, Farokh. “INVESTIGATION OF ЕFFICIENCY OF NONLINEAR INTERACTION OF ELECTROMAGNETIC WAVES IN THE FERROMAGNETIC”. Proceedings of the YSU A: Physical and Mathematical Sciences, vol. 49, no. 3 (238), Dec. 2015, pp. 59-63, https://doi.org/10.46991/PYSUA.2015.49.3.059.