@inproceedings{CTT100809938,
  author = {Shuang Ji and Takashi Tomura and JIRO HIROKAWA},
  title = {Analysis of 2×2 Radiating Slots with Parallel-Plate Perpendicular-Corporate Feed Based on Method of Moments},
  booktitle = {},
  year = 2019,
}

@inproceedings{CTT100809935,
  author = {Shuang Ji and Takashi Tomura and JIRO HIROKAWA},
  title = {Analysis of the 2×2 Radiating Slots with the Perpendicular Corporate-feed Based on Method of Moments},
  booktitle = {},
  year = 2019,
}