| Title | Page |
|---|---|
| Highly Stabilized Electron Accelerators for Electron Microscopy at Extra-High Voltages | 134 |
|
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| Future High Voltage DC Power Supplies of the Shielded Design | 139 |
|
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| Progress in the Development of a 4-MV Positive Ion Accelerator for High Beam Currents | 145 |
|