1.
Wongkasem N, Flores D. Low loss three-dimensional metamaterial-based omega-net microwave lens. Eng Appl Sci Res [internet]. 2017 Apr. 22 [cited 2026 Sep. 23];44(2):106-10. available from: https://ph01.tci-thaijo.org/index.php/easr/article/view/84201