DR. A. RAMA MOHAN & DR. DURGA RAO P.V. COMPARATIVE ANALYSIS OF WORLD OUTPUT WITH REAL GDP FROM ADVANCED TO DEVELOPING COUNTRIES. International Journal of Research Science and Management, [S. l.], v. 4, n. 10, p. 48–56, 2017. Disponível em: http://ijrsm.com/index.php/journal-ijrsm/article/view/476. Acesso em: 23 dec. 2024.