@misc{indiciae91d80021257b,
  title = {Multistage Force Amplification of Piezoelectric Stacks},
  author = {Xu, Tian-Bing and Siochi, Emilie J. and Zuo, Lei and Jiang, Xiaoning and Kang, Jin Ho},
  year = {2015},
  url = {https://ntrs.nasa.gov/citations/20150012195},
  note = {Source identifier: 20150012195}
}