Сергієнко, О.В., and В.І. Найденко. 2007. “Microwave Applicator for Hyperthermia on the Basis of Spiral Periodic Structure”. Visnyk NTUU KPI Seriia - Radiotekhnika Radioaparatobuduvannia, no. 34 (June):137-41. https://doi.org/10.20535/RADAP.2007.34.137-141.