@inproceedings{An:2018sW,
  author = "An, Mangmang  and  Gao, Chaosong  and  Huang, Guangming  and  Liu, Jun  and  Mei, Yuan  and  Sun, Xiangming  and  Yang, Ping  and  Xiao, Lan Feng",
  title = "{A Low-Noise CMOS Pixel Direct Charge Sensor Topmetal-IIa for Low Background and Low Rate- Density Experiments}",
  doi = "10.22323/1.313.0041",
  booktitle = "Proceedings of Topical Workshop on Electronics for Particle Physics {\textemdash} PoS(TWEPP-17)",
  year = 2018,
  volume = "313",
  pages = "041"
}