(P1645)

Data type

External identifier

Statements

Q735279 (Deleted Item)
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Q2111 (Deleted Item)
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http://physics.nist.gov/cgi-bin/cuu/Value?$1
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Q18614948 (Deleted Item)
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Q22981316 (Deleted Item)
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Q21502410 (Deleted Item)
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Q19474404 (Deleted Item)
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Q21503250 (Deleted Item)
Q173227 (Deleted Item)
Q21503252 (Deleted Item)
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Q21502404 (Deleted Item)
[^\d]+(\d?[a-z]?)+
not just a number (English)
Q21502408 (Deleted Item)
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Q52004125 (Deleted Item)
Q29934200 (Deleted Item)
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Q53869507 (Deleted Item)
Q54828448 (Deleted Item)
Q54828450 (Deleted Item)
0 references