ISSN:
1476-4687
Source:
Nature Archives 1869 - 2009
Topics:
Biology
,
Chemistry and Pharmacology
,
Medicine
,
Natural Sciences in General
,
Physics
Notes:
[Auszug] The search technique of "early" and "late" beams1 was used in the observations. In addition, the centre beam signal was split into two frequency bands centred at 407 MHz and 409 MHz. The recording of the pulse arrival times in the two bands, using a magnetic tape recorder, allows measurement of the ...
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1038/221047a0
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