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Information × Registration Number 0120U101526, ( 0223U003738  ) R & D request Title Low-pass filters based on three-dimensional stubs Head Nelin Yevgeniy A., Доктор технічних наук Registration Date 06-03-2020 Organization National Technical University of Ukraine "Igor Sikorsky Kyiv Polytechnic Institute" popup.description1 Increasing selectivity and reducing filter sizes popup.nrat_date 2024-12-10 Close