Updates are available Correction dated 2017-11-02
Click to view Correction: https://doi.org/10.1038/s41562-017-0253-8
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Authors
Testolin, Alberto http://orcid.org/0000-0001-7062-4861
Stoianov, Ivilin http://orcid.org/0000-0003-0642-259X
Zorzi, Marco http://orcid.org/0000-0002-4651-6390
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Article History
Received: 9 September 2016
Accepted: 21 July 2017
First Online: 21 August 2017
Change Date: 2 November 2017
Change Type: Correction
Change Details: In the version of this Letter originally published, in the sentence beginning “Written symbols are culture specific...”, in the second example, ‘Φ’ was used instead of ‘F’; it should have read ‘(for example, ℱ versus F)’. This has now been corrected in all versions of the Letter.
Competing interests
: The authors declare no competing interests.
