Crawford, F. W. (1980). Variational description of the positive column with two-step ionization. Journal of Applied Physics, 51, 1422. https://doi.org/10.1063/1.327840
Chicago Style (17th ed.) CitationCrawford, F. W. "Variational Description of the Positive Column with Two-step Ionization." Journal of Applied Physics 51 (1980): 1422. https://doi.org/10.1063/1.327840.
MLA (9th ed.) CitationCrawford, F. W. "Variational Description of the Positive Column with Two-step Ionization." Journal of Applied Physics, vol. 51, 1980, p. 1422, https://doi.org/10.1063/1.327840.
Warning: These citations may not always be 100% accurate.