[1]
A. Boutejdar, M. Challal, S. D. Bennani, F. Mouhouche, and K. Djafri, “Design and Fabrication of a Novel Quadruple-Band Monopole Antenna Using a U-DGS and Open-Loop-Ring Resonators”, AEM, vol. 6, no. 3, pp. 59–63, Oct. 2017.