ISSN:
1476-4687
Source:
Nature Archives 1869 - 2009
Topics:
Biology
,
Chemistry and Pharmacology
,
Medicine
,
Natural Sciences in General
,
Physics
Notes:
[Auszug] The observations were carried out in July 1985 and April-May 1986 with the National Radio Astronomy Observatory (NRAO) 140-foot telescope in Green Bank. In July 1985, the data were acquired using a double-beam-switching technique. Total power mode or frequency switching was used during the 1986 ...
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1038/326049a0
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