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Exploration and Improvement of Structural Imbalance Factors of Extramural Sports Competitions for Elementary and Middle School Students Based on Principal Component Analysis Methods

Fang Du

Fang Du

School of Physical Education, Shanghai University of SportShanghai, China
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Du, Fang
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Shengfang Shu

Shengfang Shu

School of Physical Education, Shanghai University of SportShanghai, China
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Shu, Shengfang
  
May 15, 2024
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Published Online: May 15, 2024
Received: Feb 13, 2024
Accepted: Apr 19, 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
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English
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Life Sciences, Life Sciences, other, Mathematics, Applied Mathematics, General Mathematics, Physics, Physics, other
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