DAS, T. K.; CHATTERJEE, S. Enhanced Harmonic Suppression for a Miniaturized Hairpin-Line Bandpass Filter with Meander Spurline. Journal of Electronics and Electrical Engineering, Singapore, v. 3, n. 2, p. 1–21, 2024. DOI: 10.37256/jeee.3220244469. Disponível em: https://ojs.wiserpub.com/index.php/JEEE/article/view/4469. Acesso em: 7 jul. 2024.