@ARTICLE {31935,
author={B. R. Ravelo and G.  Fontgalland and H.  Silva and J.  Nebhen and W.  Rahajandraibe and M.  Guerin and G.  Chan and F.  Wan},
doi={10.1109/ACCESS.2021.3138961},
journal={IEEE Access},
title={Original Application of Stop-Band Negative Group Delay Microwave Passive Circuit for Two-Step Stair Phase Shifter Designing},
year={2022},
month={January},
volume={10},
number={2022},
pages={1493-1508},
ISSN={}
}