КОМАРОВ, В.; РАССОХИНА, Ю.; КРЫЖАНОВСКИЙ, В. Synthesis of the compact low pass filter using dumbbell-shaped slot resonators. Radiotekhnika, [S. l.], v. 2, n. 197, p. 50–55, 2019. DOI: 10.30837/rt.2019.2.197.06. Disponível em: http://rt.nure.ua/article/view/172733. Acesso em: 4 may. 2024.