We have found an error in grant number in Funding published in Entropy [1]:
KJ2019A014
that should be corrected to the following in this paper [1]:
KJ2019A0141
The authors would like to apologize for any inconvenience caused to the readers by these changes.
Reference
- Wu, Z.; Zhang, W. Fractional Refined Composite Multiscale Fuzzy Entropy of International Stock Indices. Entropy 2019, 21, 914. [Google Scholar] [CrossRef] [Scilit]
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