@misc{indiciaeb88793c55706,
  title = {Confocal simultaneous phase-shifting interferometry},
  author = {Chenguang, Zhao and Jiubin, Tan and Jianbo, Tang and Tao, Liu and Jian, Liu},
  year = {2011},
  doi = {10.1364/ao.50.000655},
  url = {https://www.osti.gov/biblio/22036580},
  note = {Source identifier: 22036580}
}