Pidgurska, Tetiana V.Trubin, Olexander O.Shelkovnikov, Borys M.2014-03-192014-03-192013Pidgurska T. V. «Quadrupole» mode DR filter for C-band applications / Tetiana V. Pidgurska, Olexander O. Trubin, Borys M. Shelkovnikov // Telecommunication Sciences : international research journal. – 2013. – Vol. 4, N. 1(6). – P. 51–57. – Bibliogr.: 9 ref.https://ela.kpi.ua/handle/123456789/7039en«Quadrupole» mode DR filter for C-band applicationsArticleРр. 51-57621.382