Маслюк, Т., Омеляненко, М. and Турєєва, О. 2007. Microstrip filters, based on ring resonators, in the short part of decimeter wavelength band. Visnyk NTUU KPI Seriia - Radiotekhnika Radioaparatobuduvannia. 34 (Jun. 2007), 68-71. DOI:https://doi.org/10.20535/RADAP.2007.34.68-71.