[1]
“A New Method of the Coupling Coordination Degree for Quantifying Sustainable Development from the Cosine of the High-Dimensional Spatial Angle Perspective”, LJRS, vol. 23, no. 15, pp. 41–60, Sep. 2023, Accessed: Feb. 02, 2026. [Online]. Available: https://journalspress.uk/index.php/LJRS/article/view/515