Exploration and Improvement of Structural Imbalance Factors of Extramural Sports Competitions for Elementary and Middle School Students Based on Principal Component Analysis Methods
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15 may 2024
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Publicado en línea: 15 may 2024
Recibido: 13 feb 2024
Aceptado: 19 abr 2024
DOI: https://doi.org/10.2478/amns-2024-1095
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© 2024 Fang Du et al., published by Sciendo
This work is licensed under the Creative Commons Attribution 4.0 International License.
Du, Fang
School of Physical Education, Shanghai University of SportShanghai, China
Shu, Shengfang
School of Physical Education, Shanghai University of SportShanghai, China