Source:
Journal of the Optical Society of America [J Opt Soc Am] 1964 Nov; Vol. 54, pp. 1368-73.Publisher: American Institute Of Physics Country of Publication: United States NLM ID: 7503097 Publication Model: Print Cited Medium: Print ISSN:
Source:
Journal of neurology, neurosurgery, and psychiatry [J Neurol Neurosurg Psychiatry] 1963 Oct; Vol. 26, pp. 398-401.Publisher: BMJ Publishing Group Country of Publication: England NLM ID: 2985191R Publication Model: Print Cited Medium: Print ISSN: 0022-3050