ПЕЧЕНИН, В.; ЩЕРБИНА, К.; МСАЛЛАМ, Е.; ВОНСОВИЧ, М. Phase locked loop system with combined control of tunable oscillator. Radiotekhnika, [S. l.], v. 4, n. 187, p. 112–123, 2016. Disponível em: http://rt.nure.ua/article/view/210917. Acesso em: 17 may. 2024.