Wu, Pingxia, and Yunliang Jiang. “Dynamic Shift-Share Analysis of Forestry Industry Structure and Competitiveness in Heilongjiang Province”. Journal of Forests 6, no. 1 (September 19, 2019): 15–22. Accessed December 22, 2024. https://archive.conscientiabeam.com/index.php/101/article/view/183.