@article{pandey_kanaujia_gupta_gautam_2012,  title={Analysis and design of L-strip proximity coupled circular microstrip antenna},  volume={11},  ISSN={2179-1074},  url={https://doi.org/10.1590/S2179-10742012000100016},  DOI={10.1590/S2179-10742012000100016},  number={1},  journal={Journal of Microwaves, Optoelectronics and Electromagnetic Applications},  publisher={Sociedade Brasileira de Microondas e Optoeletrônica e Sociedade Brasileira de Eletromagnetismo},  author={Pandey, Ganga Prasad and Kanaujia, Binod Kumar and Gupta, Surendra. K. and Gautam, A. K.},  year={2012},  month={Jun},  pages={192–203} }