Latex参考文献中大写字母编译后自动变成了小写，如何保持原字母大写形式

一、问题

1.1 bib文件原有内容

以下参考文献中MANET为大写

@inproceedings{Miao2013FullySK,
  title={Fully Self-organized Key Management Scheme in MANET and Its Applications},
  author={Fuyou Miao and Wenjing Ruan and Xianchang Du and Suwan Wang},
  year={2013}
}

1.2 编译后自动变小写

 二、解决方法

2.1 将要保持原大小的内容置于{}内

@inproceedings{Miao2013FullySK,
  title={Fully Self-organized Key Management Scheme in {MANET} and Its Applications},
  author={Fuyou Miao and Wenjing Ruan and Xianchang Du and Suwan Wang},
  year={2013}
}

2.2 编译后如下

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