Retraction Note: Big data analysis and research on consumption demand of sports fitness leisure activities
Crossref DOI link: https://doi.org/10.1007/s10586-022-03866-y
Published Online: 2022-12-05
Published Print: 2023-04
Update policy: https://doi.org/10.1007/springer_crossmark_policy
Wang, Jian
Lv, Bin
Text and Data Mining valid from 2022-12-05
Version of Record valid from 2022-12-05
Article History
First Online: 5 December 2022
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