[5] John Coffin, Nicolet Instrument Corporation. U. S. Patent 5896197. 1999.
[9] Lu Z J, Koehler R A, Gault W A, et al. J. Phy. E: Sci. Instrum., 1988, 21: 71.
[11] Abrams D E. US Patent 4413908, 1983.
[5] John Coffin, Nicolet Instrument Corporation. U. S. Patent 5896197. 1999.
[9] Lu Z J, Koehler R A, Gault W A, et al. J. Phy. E: Sci. Instrum., 1988, 21: 71.
[11] Abrams D E. US Patent 4413908, 1983.
Set citation alerts for the article
Please enter your email address