Zhou, L. ., Yin, Y. ., Hu, W. ., & Yang, X. . (2021). Design and Realization of a Wideband Microstrip Filter Using Signal- Interaction Techniques. The Applied Computational Electromagnetics Society Journal (ACES), 31(05), 562–567. Retrieved from https://journals.riverpublishers.com/index.php/ACES/article/view/10121