Trinh Xuan Tho, Phuong, Trang, and Thanh. “A Designing Solution for Bandpass Filter Using TE Dual-Mode Resonator in Waveguides”. Journal of Military Science and Technology, no. 77, Feb. 2022, pp. 30-38, doi:10.54939/1859-1043.j.mst.77.2022.30-38.