@misc{indiciae6ea651e54c37,
  title = {Piezoelectric Multilayer-Stacked Hybrid Actuation/Transduction System},
  author = {Xu, Tian-Bing and Jiang, Xiaoning and Su, Ji},
  year = {2014},
  url = {https://ntrs.nasa.gov/citations/20150003236},
  note = {Source identifier: 20150003236}
}