Gorobets, Yu. I., and V. V. Kulish. “Dipole-Exchange Spin Waves in a Ferromagnetic Nanotube”. Ukrainian Journal of Physics 59, no. 5 (October 23, 2018): 541. Accessed April 28, 2024. https://ujp.bitp.kiev.ua/index.php/ujp/article/view/2018480.