@article{824746, 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}, language = {en}, }