Kondovych, S. V., H. V. Gomonay, and V. M. Loktev. “Magnetic Dynamics of a Multiferroic With an Antiferromagnetic Layer”. Ukrainian Journal of Physics 58, no. 6 (October 10, 2018): 586. Accessed January 26, 2021. https://ujp.bitp.kiev.ua/index.php/ujp/article/view/2018329.