Revision history of "Reference system"
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How to Cite This Entry:
Reference system. Encyclopedia of Mathematics. URL: http://encyclopediaofmath.org/index.php?title=Reference_system&oldid=53995
Reference system. Encyclopedia of Mathematics. URL: http://encyclopediaofmath.org/index.php?title=Reference_system&oldid=53995
This article was adapted from an original article by Material from the article "Reference system" in BSE-3 (originator), which appeared in Encyclopedia of Mathematics - ISBN 1402006098. See original article