Natural SciencesNuclear EngineeringPhysicsOpticsPlasma PhysicsRadiation PhysicsIonization ChambersLens SystemsBeam FocusingBeam Focusing LensesBeam OpticsIon Optics
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Léon Brillouin · Physical Review · 1941 · 59 citations
<i>The Electron Microscope</i>
James Hillier · Physics Today · 1948 · 26 citations