PROKOPENKO, O. V. Microwave Signal Sources Based on Spin-Torque Nano-Oscillators. Ukrainian Journal of Physics, [S. l.], v. 60, n. 2, p. 104, 2019. DOI: 10.15407/ujpe60.02.0104. Disponível em: https://ujp.bitp.kiev.ua/index.php/ujp/article/view/2019269. Acesso em: 8 dec. 2021.