Author	C. Theodosiou L. Armstrong
Year of Publication	1979
Date Published	Feb-02-1980
Journal Title	Journal of Physics B: Atomic and Molecular Physics
Volume	12
Start Page or Article ID (correct)	L87 - L91
ISSN Number	0022-3700
DOI	10.1088/0022-3700/12/3/004
URL	http://stacks.iop.org/0022-3700/12/i=3/a=004?key=crossref.42b51460526954907d085fc9e4ffebda
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Publication Status	Published