1. High current electrostatic deflector and scanner
2. Proc. Electrochemical Society Meeting;Kirkpatrick,1978
3. Varian/Extrion Division, Model 80-10.
4. P.R. Hanley, these Proceedings, p. 227.
5. A.B. Jones and W.R. Fewer, U.S. Patent 4139051 (1979).