Suyunov Lazizbek Orzumurod ugli,Rasulova Sharifa Gaybullaevna. “GLOBAL ECONOMIC DEVELOPMENT INDICATORS AND INTERNATIONAL CLASSIFICATION OF COUNTRIES”. Ethiopian International Multidisciplinary Research Conferences, June 2025, pp. 363-7, https://eijmr.org/conferences/index.php/eimrc/article/view/989.