Open Access

Training Evaluation Model of Outdoor Cross-Country Sports Tourism Project Based on Lagrangian Differential Equation Calculation

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Apr 28, 2023

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Li, Zhengchang
College of Sports and Leisure, Guangdong Ocean UniversityGuangdong, China
Wang, Feng
College of Sports and Leisure, Guangdong Ocean UniversityGuangdong, China
Language:
English