1.
Zamir B, Zeeshan Naseer, Babar Shahzad. Electromagnetic wave propagation in a rectangular waveguide filled with a double-negative (DNG) metamaterial. Research Prospects in Natural Sciences (RPNS) [Internet]. 2023 Dec. 28 [cited 2026 Jul. 21];1(2):9-13. Available from: https://journals.gctownship.edu.pk/index.php/rpns/article/view/98