Zhang, H. N. ., Zhang, Z. F. ., Du, Y. ., Kong, W. B. ., Yang, X. F. . and Fang, Z. Q. . (2023) “Design of Multilayer Wideband Microwave Absorbers using Improved Grey Wolf Optimizer”, The Applied Computational Electromagnetics Society Journal (ACES), 38(09), pp. 725–733. doi: 10.13052/2023.ACES.J.380913.