ENKHBAYAR JAMSRANJAV; ISHJANTSAN GURSUREN. 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 (Бизнес & Инноваци), [S. l.], v. 3, n. 3, p. 16–26, 2023. Disponível em: https://journal.num.edu.mn/BusinessAndInnovation/article/view/2158. Acesso em: 6 dec. 2025.