@article{1311156,
  author = {D DiChio and S Natali and C Kuyatt},
  title = {A New Form for the Third-Order Asymptotic Aberration Coefficients of Electrostatic Lenses: Application to the Two-Tube Electrostatic Lens},
  year = {1975},
  number = {46},
  month = {1975-01-01 00:01:00},
  publisher = {Review of Scientific Instruments},
  url = {https://tsapps.nist.gov/publication/get_pdf.cfm?pub_id=620069},
  language = {en},
}