TUNG, Phan Duy; LAM, Phan Huu; QUYNH HOA, Nguyen Thi. A miniaturization of microstrip antenna using negative permitivity metamaterial based on CSRR-loaded groundfor WLAN applications. <b>Vietnam Journal of Science and Technology</b>, Hanoi, VN, v. 54, n. 6, p. 689–697, 2016. DOI: 10.15625/0866-708X/54/6/8375. Disponível em: https://vjs.ac.vn/jst/article/view/8375. Acesso em: 11 jan. 2026.