Enkhbayar Jamsranjav and Ishjantsan Gursuren (2023) “MACRO-ECONOMIC IMPORTANCE OF COAL INDUSTRIES IN AUSTRALIA, CHINA AND MONGOLIA; THE EXAMINATION OF THE GREGORY EFFECT IN THE THREE COUNTRIES”, Journal of Business and Innovation, 3(3), pp. 16–26. Available at: https://journal.num.edu.mn/BusinessAndInnovation/article/view/2158 (Accessed: 23 October 2024).