@misc{indiciae7566fd148b2e,
  title = {Wien filter with integrated vacuum pump},
  author = {Poelker, Bernard Matthew and Serrano, Gabriel Gerardo Palacios and Garcia, Carlos Hernandez},
  year = {2021},
  url = {https://www.osti.gov/biblio/1840237},
  note = {Source identifier: 1840237}
}