Correction to: Happy Numbers, Happy Functions, and Their Variations: A Survey
Crossref DOI link: https://doi.org/10.1007/s44007-021-00018-3
Published Online: 2022-02-24
Published Print: 2022-06
Update policy: https://doi.org/10.1007/springer_crossmark_policy
Grundman, Helen G. http://orcid.org/0000-0001-7530-7179
Hall-Seelig, Laura L. http://orcid.org/0000-0002-2916-0097
Text and Data Mining valid from 2022-02-24
Version of Record valid from 2022-02-24
Article History
First Online: 24 February 2022
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