ROMANENKO, S. N.; DMITRENKO, V. P.; TVERDENKO, A. V. COMPACT DIRECTIONAL COUPLERS USING COMBINATION OF MICROSTRIP AND SLOT LINES. Radio Electronics, Computer Science, Control, [S. l.], n. 4, p. 7–13, 2019. DOI: 10.15588/1607-3274-2019-4-1. Disponível em: http://ric.zntu.edu.ua/article/view/190771. Acesso em: 23 apr. 2024.