WASET
    Ahmed Boutejdar and  Bishoy I. Halim and  Soumia El Hani and  Larbi Bellarbi and  Amal Afyf,  Design of Multiband Microstrip Antenna Using Stepped Cut Method for WLAN/WiMAX and  C/Ku-Band Applications .   journal   = {International Journal of Electronics and Communication Engineering}, [online]. World Academy of Science, Engineering and Technology.
    May 2018, vol. 138(6). 410 - 415
    [viewed 25 April 2024]. Available from: https://publications.waset.org/pdf/10009145.