ISSN:
1476-4687
Source:
Nature Archives 1869 - 2009
Topics:
Biology
,
Chemistry and Pharmacology
,
Medicine
,
Natural Sciences in General
,
Physics
Notes:
[Auszug] Empirical procedures can, of course, be used. The principle of the empirical method is that, for a variable to be relevant in matching, it must be correlated to some appreciable degree with whatever it is that is being studied (for example, a specific attitude, buying behaviour). If all the ...
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1038/183772a0
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