Gorobets, Yuri, and Serhii Reshetnyak. “Double Refraction and Reflection of Surface Spin Waves in Biaxial Ferromagnetic Insulators”. East European Journal of Physics0, no. 991(1) (February 24, 2012): 4-13. Accessed April 27, 2024. https://periodicals.karazin.ua/eejp/article/view/13836.